Support user defined jwt auth and sdk functions #77

Job	Run time
find go projects	3s
test (./runtime/languages/golang/testdata)	27s
test (./runtime)	24s
test (./sdk/go/tools/modus-go-build)	8s
test (./sdk/go/examples/embedding)	22s
test (./sdk/go/examples/classification)	19s
test (./sdk/go/examples/textgeneration)	20s
test (./sdk/go/examples/http)	18s
test (./sdk/go/examples/dgraph)	26s
test (./sdk/go/examples/collections)	23s
test (./sdk/go/examples/simple)	26s
test (./sdk/go/examples/postgresql)	20s
test (./sdk/go/examples/vectors)	8s
test (./sdk/go/examples/graphql)	17s
test (./sdk/go)	30s
test (.)	26s
	5m 17s

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