ci: add static analysis
All checks were successful
Lint / Clippy (push) Successful in 2m42s
Lint / Rustfmt (push) Successful in 29s
Lint / Hadolint (push) Successful in 4s
Lint / Clippy (pull_request) Successful in 3m20s
Lint / Rustfmt (pull_request) Successful in 30s
Lint / Hadolint (pull_request) Successful in 5s