* ci: add Lint check on commits * ci: fix Lint script error * test: fix go vet errors * test: fix go vet errors, remove gofumpt to check go vet * test: fix go vet errors, try gofumpt * test: fix go vet errors, try gofumpt, round 1 * test: fix go vet errors, try gofumpt, round 2 * ci: fix Lint errors