The install.sh script expects plain version numbers without the 'v' prefix, so using 'v1.64.8' causes the version string to be interpreted incorrectly. Updated the version format to match the expected format '1.64.8'.
Update GOPROXY to use go.iranserver.com instead of go.devneeds.ir for dependency downloads.
Disable GOSUMDB validation to speed up the build process and avoid potential checksum mismatches.
Rename GITEA_CLONE_URL to G_CLONE_URL in all checkout steps
and update GITEA_TOKEN and GITEA_USERNAME to G_TOKEN and
G_USERNAME for Docker registry authentication. This standardizes
secret naming across the CI/CD pipeline.
Add GitHub Actions workflow that performs linting with golangci-lint,
formats check, cross-compilation for linux/amd64, linux/arm64, and
windows/amd64, and multi-platform docker image publishing to Gitea
registry on pushes to main/master branches.
