chore: use public repository metadata

[jiapengwang-code]

Summary

• replace the legacy HTTP repository URL with a public HTTPS Git URL
• prevent npm from normalizing the repository metadata to an SSH-only URL

Verification

• Mocha: 384 tests passed
• ESLint with zero warnings
• Browserify bundle completed successfully
• direct package metadata assertion
• git diff --check

pnpm pack --dry-run could not run because the repository prepare hook calls the system npm command, which is unavailable in this environment. The Browserify prepare step itself was run directly and passed.