feat: switch from go compiler to tinygo

[NMFR]

Switch to tinygo to produce smaller binary (wasm) files.

[NMFR]

On hold due to tinygo not being able to compile dependency with undefined: net.LookupHost:

➜ make build
rm -rf ./bin
find . -type f -name "*.proto" -exec protoc --go_out=. --go_opt=paths=source_relative "{}" \;
mkdir -p bin
GOOS=wasip1 GOARCH=wasm tinygo build -o bin/sqlc-template.wasm cmd/sqlc-template/main.go
# github.com/Masterminds/sprig/v3
../../go/pkg/mod/github.com/!masterminds/sprig/v3@v3.3.0/network.go:9:18: undefined: net.LookupHost
make: *** [Makefile:54: build] Error 1

tinygo-org/tinygo#4722