docs: added a docusaurus tutorial

.github/workflows/check-docs.yml

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+# This check-docs workflow was created based on instructions from:
+# https://docusaurus.io/docs/deployment
+name: Check docs build
+# This workflow runs when a PR is labeled with `docs`
+# This will check if the docs build successfully by running `npm run build`
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'docs/**'
+      - '.github/workflows/check-docs.yml'
+
+jobs:
+  check-docs-build:
+    name: Check docs build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+          cache-dependency-path: docs/package-lock.json
+
+      - name: Install dependencies
+        run: cd docs && npm ci
+      - name: Test build website
+        run: cd docs && npm run build

.github/workflows/deploy-docs.yml

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+# This deploy-docs workflow was created based on instructions from:
+# https://docusaurus.io/docs/deployment
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+    # Review gh actions docs if you want to further define triggers, paths, etc
+    # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on
+
+permissions:
+  contents: write
+
+jobs:
+  deploy:
+    name: Deploy to GitHub Pages
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+          cache-dependency-path: docs/package-lock.json
+
+      - name: Install dependencies
+        run: cd docs && npm ci
+      - name: Build website
+        run: cd docs && npm run build
+
+      # Popular action to deploy to GitHub Pages:
+      # Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          # Build output to publish to the `gh-pages` branch:
+          publish_dir: ./docs/build
+          # The following lines assign commit authorship to the official
+          # GH-Actions bot for deploys to `gh-pages` branch:
+          # https://github.com/actions/checkout/issues/13#issuecomment-724415212
+          # The GH actions bot is used by default if you didn't specify the two fields.
+          # You can swap them out with your own user credentials.
+          user_name: github-actions[bot]
+          user_email: 41898282+github-actions[bot]@users.noreply.github.com

docs/.eslintrc.js

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+module.exports = {
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/recommended",
+        "plugin:react/recommended"
+    ],
+    "overrides": [
+        {
+            "env": {
+                "node": true
+            },
+            "files": [
+                ".eslintrc.{js,cjs}"
+            ],
+            "parserOptions": {
+                "sourceType": "script"
+            }
+        }
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaVersion": "latest",
+        "sourceType": "module"
+    },
+    "plugins": [
+        "@typescript-eslint",
+        "react"
+    ],
+    "rules": {
+        "react/prop-types": "off"
+    }
+}

docs/.gitignore

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+# Dependencies
+/node_modules
+
+# Production
+/build
+
+# Generated files
+.docusaurus
+.cache-loader
+
+# Misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

docs/README.md

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+# Website
+
+This website is built using [Docusaurus](https://docusaurus.io/), a modern static website generator.
+
+### Installation
+
+```
+$ npm i
+```
+
+### Local Development
+
+```
+$ npm start
+```
+
+This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
+
+### Build
+
+```
+$ npm run build
+```
+
+This command generates static content into the `build` directory and can be served using any static contents hosting service.

docs/babel.config.js

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+module.exports = {
+  presets: [require.resolve('@docusaurus/core/lib/babel/preset')],
+};

docs/components.json

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+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "default",
+  "rsc": false,
+  "tsx": true,
+  "tailwind": {
+    "config": "tailwind.config.js",
+    "css": "src/css/globals.css",
+    "baseColor": "slate",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils"
+  }
+}

docs/docs/00-intro.md

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+---
+title: Introduction
+sidebar_label: Introduction
+sidebar_position: 0
+slug: /
+---
+
+import HighlightTag from '@site/src/components/HighlightTag';
+import HighlightBox from '@site/src/components/HighlightBox';
+
+# `go-codegen` Interchaintest Tutorial
+
+<HighlightTag type="tutorial"/><HighlightTag type="guided-coding"/><HighlightTag type="cosmwasm"/><HighlightTag type="developer"/><HighlightTag type="ibc-go"/><HighlightTag type="advanced"/>
+
+This is a tutorial for writing end-to-end test suite for IBC enabled CosmWasm applications using go-codegen.
+Powered by [interchaintest](https://github.com/strangelove-ventures/interchaintest).
+
+<HighlightBox type="prerequisite" title="Prerequisites">
+
+- Basic knowledge of [golang](https://go.dev/)
+- Basic knowledge of [CosmWasm](https://cosmwasm.com/)
+- Basic knowledge of [github actions](https://github.com/features/actions)
+
+</HighlightBox>
+
+## Context
+
+### What is go-codegen?
+
+go-codegen is a tool that generates go code for CosmWasm applications. It can currently generate the following:
+
+- Message definitions for a contract.
+- gRPC query client for a contract.
+- An end-to-end test suite for a contract based on interchaintest.
+
+<HighlightBox type="info" title="What is interchaintest?">
+
+`interchaintest` is a framework for testing blockchain functionality and interoperability between chains, primarily with the Inter-Blockchain Communication (IBC) protocol.
+
+It can quickly spin up custom testnets and dev environments to test IBC, Relayer setup, chain infrastructure, smart contracts, etc. Interchaintest orchestrates Go tests that utilize Docker containers for multiple IBC-compatible blockchains.
+
+In order to ship production-grade software for the Interchain, we needed sophisticated developer tooling...but IBC and Web3 have a lot of moving parts, which can lead to a steep learning curve and all sorts of pain.
+
+- repeatedly building repo-specific, Docker- and shell-based testing solutions,
+- duplication of effort, and
+- difficulty in repurposing existing testing harnesses for new problem domains.
+
+Read more about interchaintest in its [README.md](https://github.com/strangelove-ventures/interchaintest/blob/main/README.md).
+
+</HighlightBox>
+
+### Why use this over other scripting solutions?
+
+- **Go as a Scripting Language**
+- **Local Testing Environment:** The testing framework operates entirely locally, mirroring a production environment closely. This ensures that tests are reliable and can be seamlessly integrated into continuous integration (CI) pipelines.
+- **Industry Adoption:** Interchaintest, the underlying framework, is widely adopted by leading projects and core teams in the CosmWasm ecosystem, including Strangelove, the IBC team, Noble, DAODAO, and others.
+- **Funding and Support:** The development of Interchaintest is supported by the Interchain Foundation (ICF), ensuring ongoing improvements and stability.
+
+By using go-codegen, your CosmWasm application can benefit from a well-supported, reliable, widely-adopted testing framework.
+
+## Scope
+
+This tutorial will cover spinning up a local testing environment with interchaintest. We will be testing [cw-ica-controller](https://github.com/srdtrk/cw-ica-controller) to control a native interchain account in the host chain.
+
+<HighlightBox type="learning" title="Learning Goals">
+
+In this tutorial, you will:
+
+- Compile a CosmWasm contract into wasm and generate its JSON schema
+- Scaffold an end-to-end testsuite with github actions consisting of two chains using go-codegen.
+- Add our contract to the testsuite using go-codegen.
+- Create a transfer channel between the two chains.
+- Create an IBC channel between the contract and the counterparty go module.
+- Send an ICA transaction and verify it.
+
+</HighlightBox>

docs/docs/01-setup-env.md

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+---
+title: Set Up Your Work Environment
+sidebar_label: Set Up Your Work Environment
+sidebar_position: 1
+slug: /setup-env
+---
+
+import HighlightBox from '@site/src/components/HighlightBox';
+
+# Set Up Your Work Environment
+
+On this page, you can find helpful links to set up your work environment.
+
+<HighlightBox type="info" title="Dependencies">
+
+In this section, you can find all you need to install:
+
+- [Git](https://git-scm.com/)
+- [Go v1.22.3](https://go.dev/)
+- [go-codegen v0.2.2](https://github.com/srdtrk/go-codegen)
+- [Docker](https://www.docker.com/)
+- [Rust and Cargo](https://www.rust-lang.org/)
+- [just](https://just.systems/) (optional)
+
+</HighlightBox>
+
+<HighlightBox type="note" title="Note">
+
+On a general note, it is advisable to prepare a separate project folder to keep all your Cosmos exercises.
+
+</HighlightBox>
+
+## Git
+
+Install Git following the instructions on the [Git website](https://git-scm.com/). Test if Git is installed by running the following command:
+
+```bash
+git --version
+```
+
+## Go
+
+Install the latest version of Go following the instructions on the [Go website](https://go.dev/). Test if Go is installed by running the following command:
+
+```bash
+go version
+```
+
+## go-codegen
+
+Install go-codegen by following the instructions on the [README.md](https://github.com/srdtrk/go-codegen/blob/main/README.md) or by using the command below.
+
+```bash
+go install github.com/srdtrk/[email protected]
+```
+
+Test if go-codegen is installed by running the following command:
+
+```bash
+go-codegen version
+```
+
+## Docker
+
+Install Docker following the instructions on the [Docker documentation](https://docs.docker.com/get-docker/). Test if Docker is installed by running the following command:
+
+```bash
+docker --version
+```
+
+## Rust and Cargo
+
+Install Rust and Cargo following the instructions on the [Rust book](https://doc.rust-lang.org/book/ch01-01-installation.html). Test if Rust is installed by running the following commands:
+
+```bash
+cargo --version
+```
+
+## just
+
+<HighlightBox type="info" title="Just">
+
+[Just](https://just.systems/) is a handy `make` alternative written in Rust. It is optional but recommended for this tutorial. Instead of writing a `Makefile`, you can write a `justfile` to automate your tasks.
+
+</HighlightBox>
+
+Install just following the instructions on the [just manual](https://just.systems/man/en/chapter_4.html) or by using the command below.
+
+```bash
+cargo install just
+```
+
+Test if just is installed by running the following command:
+
+```bash
+just --version
+```
+
+<HighlightBox type="tip" title="Just">
+
+If you don't want to install `just`, you can simply run the commands in the `justfile` manually.
+
+</HighlightBox>