Support Maven plugin repositories in generated settings.xml (#1286)

* Add Maven plugin repository support

Generate plugin repositories alongside dependency repositories and share Central inclusion and ordering controls. Cover repository parsing, credentials, explicit Central overrides, plugin ordering, and effective Maven models; document the compatibility change and rebuild runtime bundles.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 52a8a8e2-7965-42d3-88d9-d66f64d0d60d

* Fix CI audit by updating Handlebars to 4.7.10

Update the transitive test dependency to the patched release without changing runtime dependencies or suppressing audit checks.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 282b173f-7b1d-4fcd-bca4-9c8e2fa72a37

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Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 52a8a8e2-7965-42d3-88d9-d66f64d0d60d
Copilot-Session: 282b173f-7b1d-4fcd-bca4-9c8e2fa72a37

Support Maven plugin repositories in generated settings.xml (#1286)

* Add Maven plugin repository support

Generate plugin repositories alongside dependency repositories and share Central inclusion and ordering controls. Cover repository parsing, credentials, explicit Central overrides, plugin ordering, and effective Maven models; document the compatibility change and rebuild runtime bundles.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 52a8a8e2-7965-42d3-88d9-d66f64d0d60d

* Fix CI audit by updating Handlebars to 4.7.10

Update the transitive test dependency to the patched release without changing runtime dependencies or suppressing audit checks.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 282b173f-7b1d-4fcd-bca4-9c8e2fa72a37

---------

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 52a8a8e2-7965-42d3-88d9-d66f64d0d60d
Copilot-Session: 282b173f-7b1d-4fcd-bca4-9c8e2fa72a37

Avoid macOS GPG socket overflow on long runner paths (#1266)

* Initial plan

* Fix signature verification GPG homes on long runner paths

* Keep macOS GPG verification homes within socket limits

Use /tmp for signature verification on macOS while preserving runner temp behavior elsewhere. Cover long and canonical OS temp paths and regenerate action bundles.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 32d31c8d-ddbc-4e57-a5c3-f70588fef3f3

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Bruno Borges <brborges@microsoft.com>
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 32d31c8d-ddbc-4e57-a5c3-f70588fef3f3

Prepare documentation for v6 release (#1253)

Update public examples and release messaging to make v6 the recommended stable version, include late-cycle v6 features, and increase the JetBrains test timeout to avoid cold-run flakes.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 24e3d384-3bda-4ca3-b1fc-f49e340c174f

Deprecate setup-java v4 (#1194)

Add a deprecation message to the v4 action metadata and emit a runtime warning that v4 will no longer receive updates, directing users to migrate to setup-java v5.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: c8931f2e-fb40-497a-b529-be37cb97a0ae

Deprecate setup-java v4 (#1194)

Add a deprecation message to the v4 action metadata and emit a runtime warning that v4 will no longer receive updates, directing users to migrate to setup-java v5.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: c8931f2e-fb40-497a-b529-be37cb97a0ae

Deprecate setup-java v3 (#1195)

Add a deprecation message to the v3 action metadata and emit a runtime warning that v3 will no longer receive updates, directing users to migrate to setup-java v5.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Deprecate setup-java v3 (#1195)

Add a deprecation message to the v3 action metadata and emit a runtime warning that v3 will no longer receive updates, directing users to migrate to setup-java v5.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Deprecate setup-java v2 (#1196)

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Deprecate setup-java v2 (#1196)

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>