fix: harden Java SDK publish + javadoc links

[pratyush618]

Two fixes surfaced by the 0.17.0 Maven Central publish attempt.

• Javadoc links: {@link Queue#listJobs(JobFilter)} / {@link Queue#worker()} could not resolve Queue from the model/worker packages (no import). Fully-qualified both refs — clears the javadoc warnings in the publish run.
• Idempotent tag step: a workflow_dispatch re-publish of the same version died on git tag java-v0.17.0 (tag already on remote). Guarded with git ls-remote, mirroring the existing GitHub-release step.

Note: neither caused the FAILED deployment — that was the GPG public key missing from keyservers (operational, fixed separately by uploading the key).

Summary by CodeRabbit

• Bug Fixes

  • Improved Java release publishing so tag creation is skipped when the tag already exists, helping workflow re-runs complete more reliably.

• Documentation

  • Updated Java API documentation links for clearer navigation between related classes and methods.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 01ec80ae-cc32-45f5-928e-f6566524734f

📥 Commits

Reviewing files that changed from the base of the PR and between ec276b8 and 77a76eb.

📒 Files selected for processing (3)

• .github/workflows/publish-java.yml
• sdks/java/src/main/java/org/byteveda/taskito/model/JobFilter.java
• sdks/java/src/main/java/org/byteveda/taskito/worker/Worker.java

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📝 Walkthrough

Walkthrough

The Maven Central publish workflow's "Create git tag" step is made idempotent by checking for an existing remote tag before creating and pushing it. Two Javadoc {@link} references in JobFilter and Worker are updated to use fully-qualified org.byteveda.taskito.Queue type names.

Changes

Publish Workflow & Javadoc Fixes

Layer / File(s)	Summary
Idempotent git tag step .github/workflows/publish-java.yml	Uses git ls-remote to check if java-v${VERSION} already exists on the remote; skips tag creation and push if found, otherwise proceeds as before.
Fully-qualified Javadoc links sdks/java/.../model/JobFilter.java, sdks/java/.../worker/Worker.java	{@link Queue#listJobs(JobFilter)} and {@link Queue#worker()} references are updated to use the fully-qualified org.byteveda.taskito.Queue class name.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

A bunny once tagged the same branch twice,
And the workflow complained — not very nice!
Now it checks with a peek, ls-remote style,
And skips if the tag's been there a while. 🐇
Javadoc links? Fully qualified, hooray!

🚥 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 accurately summarizes the two main changes: Java SDK publish workflow hardening and Javadoc link fixes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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 docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/java-publish-robustness

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