Generalise Proxy Mode Registry Config

[Sahilb315]

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 80.00000% with 9 lines in your changes missing coverage. Please review.
✅ Project coverage is 37.73%. Comparing base (28c7b6c) to head (622bfa3).

Files with missing lines	Patch %	Lines
proxy/interceptors/npm_registry.go	0.00%	9 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #149      +/-   ##
==========================================
+ Coverage   37.37%   37.73%   +0.36%     
==========================================
  Files          84       84              
  Lines        5108     5117       +9     
==========================================
+ Hits         1909     1931      +22     
+ Misses       3022     3009      -13     
  Partials      177      177              

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[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

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[Copilot]

Pull request overview

Generalizes the registry configuration and URL parsing abstractions so registry interceptors can share common config/matching logic, and updates the NPM interceptor + parser to use the new interfaces.

Changes:

• Added shared registry config types (registryConfig, registryConfigMap) and parser/package-info interfaces.
• Refactored NPM registry interceptor and URL parser to use the new shared abstractions.
• Updated NPM URL parser tests to validate behavior via the new packageInfo interface.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
proxy/interceptors/registry_config.go	Introduces shared registry config + hostname matching helpers for reuse across ecosystems.
proxy/interceptors/npm_url_parser.go	Refactors NPM parsing to return a generic packageInfo and renames GitHub-related parsers to NPM-specific types.
proxy/interceptors/npm_url_parser_test.go	Updates tests to validate via interface getters and new parser type names.
proxy/interceptors/npm_registry.go	Switches NPM interceptor to use registryConfigMap lookup and generic parsing interface.
proxy/interceptors/npm_registry_config.go	Removes NPM-specific config type/lookup in favor of shared registry config logic.

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[safedep]

SafeDep Report Summary

No dependency changes detected. Nothing to scan.

_{This report is generated by SafeDep Github App}