chore: remove legacy CI flag and upstream contribution leftovers

[ryanbarlow97]

Summary

• Remove -P'!deploy-live' from the Maven commands. No POM defines a deploy-live profile, so the flag does nothing.
• CONTRIBUTING.md: send discussion and code-of-conduct reports to the TFMC Discord rather than PlayPro's, name the upstream, and drop the claim that contributions are automatically analysed. The Contributor Covenant text and attribution are unchanged.
• Remove upstream's .github/FUNDING.yml (Patreon) and .github/stale.yml (stale-bot config).

Verification

• The build workflow runs on this PR. The release workflow gets the same edits but only runs on tags.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Builds
  • Maven build and release checks now use the default activation behavior for the deploy-live profile.
• Repository Updates
  • Automatic issue staleness labeling and closure are no longer configured.
  • The repository’s funding listing was removed.
• Documentation
  • Contribution guidance now identifies the TFMC fork, updates where to discuss contributions and suggest guideline changes, and points conduct reports to the TFMC Discord.

[coderabbitai]

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: 0182c212-5f5b-4912-a16c-b5f9e77a1ed0

📥 Commits

Reviewing files that changed from the base of the PR and between b1944ba and 54fa4bf.

📒 Files selected for processing (5)

• .github/FUNDING.yml
• .github/stale.yml
• .github/workflows/build.yml
• .github/workflows/maven-release.yml
• CONTRIBUTING.md

💤 Files with no reviewable changes (2)

• .github/FUNDING.yml
• .github/stale.yml

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📝 Walkthrough

Walkthrough

The pull request removes two GitHub repository entries, changes Maven profile selection in build workflows, and updates contribution and code-of-conduct guidance.

Changes

Funding entry

Layer / File(s)	Summary
Remove Patreon entry .github/FUNDING.yml	The file no longer lists the Patreon entry for coreprotect.

Stale issue configuration

Layer / File(s)	Summary
Remove stale-issue configuration .github/stale.yml	The stale timing, exempt labels, label, and comments configuration is removed.

Maven workflow profile selection

Layer / File(s)	Summary
Use default profile selection .github/workflows/build.yml, .github/workflows/maven-release.yml	The listed Maven commands no longer explicitly deactivate the deploy-live profile.

Contributor guidance

Layer / File(s)	Summary
Update contribution and conduct guidance CONTRIBUTING.md	The guide identifies the TFMC fork, updates discussion and guideline-suggestion directions, and revises code-of-conduct reporting details.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to 54fa4

The repository cleanup and guidance changes have no established merge-blocking issue. Normal workflow checks remain appropriate.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely summarizes the main changes: removing the legacy Maven CI flag and cleaning up upstream contribution and repository configuration leftovers.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

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_{A rabbit reads the updated page,
Then hops along past stale-work age.
Maven keeps its profiles near,
New guidance makes the path more clear.
I nibble clover, pleased to see,
These tidy changes set things free.}

_{Comment @coderabbitai help to get the list of available commands.}