docs: revise third-party license tables in docs

[2bndy5]

I had to bump git-bot-feedback so that its metadata uses a SPDX identifier (instead of a LICENSE file which is not a custom license).

I also removed the hard-coded table about OpenSSL now that we don't use it anymore.

Summary by CodeRabbit

• Chores

  • Updated internal dependencies to latest versions

• Documentation

  • Improved license documentation generation to include GPL-3.0 reference with proper link attribution
  • Simplified generated license documentation by removing optional dependencies section
  • Enhanced self-dependency detection for versioned package entries

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 326bdb3d-9bb5-4d8a-b2e8-dc7566c98364

📥 Commits

Reviewing files that changed from the base of the PR and between 0ca69c4 and a0765f4.

⛔ Files ignored due to path filters (1)

• Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing (2)

• cpp-linter/Cargo.toml
• docs/license_gen.py

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Walkthrough

The PR updates the git-bot-feedback dependency to version 0.5.5 and refactors the license generator to add GPL-3.0 license support, remove optional-dependencies handling, and recognize both cpp-linter and clang-installer in self-dependency detection with output normalization for GPL-3.0 link references.

Changes

Dependency and License Metadata Updates

Layer / File(s)	Summary
Dependency version bump cpp-linter/Cargo.toml	The git-bot-feedback dependency is updated from version 0.5.4 to 0.5.5.
License generator GPL-3.0 and optional dependencies update docs/license_gen.py	License reference preamble adds GPL-3.0 URL; OPTIONAL_DEPS constant and its output emission are removed; SELF_DEP regex expands to match cpp-linter and clang-installer versioned entries; output normalization maps "GPL-3.0" to [GPL-3.0] link reference.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• cpp-linter/cpp-linter-rs#91: Both PRs modify docs/license_gen.py, specifically around the OPTIONAL_DEPS license/dependency table generation.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'docs: revise third-party license tables in docs' is directly related to the main changes, which involve updating license references in docs/license_gen.py and bumping a dependency for proper SPDX identifier usage.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch revise-docs-license-pg

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.94%. Comparing base (0ca69c4) to head (a0765f4).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #329   +/-   ##
=======================================
  Coverage   90.94%   90.94%           
=======================================
  Files          22       22           
  Lines        3368     3368           
=======================================
  Hits         3063     3063           
  Misses        305      305           

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