Add conflict detection for PortRetry plugins and update documentation

[Ajimaru]

This pull request introduces a robust mechanism to detect and warn users if conflicting automatic reconnect plugins are enabled in OctoPrint, specifically targeting the original PortRetry and PortRetryPlus plugins. The changes ensure that only one reconnect plugin is active at a time to prevent competing reconnection attempts, and provide clear user feedback through the UI. Additional improvements include documentation updates and minor metadata corrections.

Conflict detection and user warning system:

• Added backend logic in octoprint_autoconnectplus/__init__.py to detect if portretry or portretryplus plugins are enabled, returning this information in the API for the settings dialog and UI use. [1] [2] [3]
• Implemented frontend logic in octoprint_autoconnectplus/static/js/autoconnectplus.js to display a permanent error toast if a conflict is detected, both on initial load and when the settings dialog is opened. [1] [2]

Documentation and user guidance:

• Updated README.md and extras/autoconnectplus.md to clearly document that only one reconnect plugin should be active, how conflicts are detected, and the resulting user experience. [1] [2] [3]
• Improved attribution and clarified project origin and guidelines in README.md and plugin metadata. [1] [2] [3]

Testing and metadata:

• Enhanced tests in tests/test_plugin.py to verify correct detection and reporting of enabled PortRetry plugins. [1] [2]
• Finalized package version to 0.1.0 in pyproject.toml.

Dependabot configuration:

• Updated .github/dependabot.yml to add grouped and scheduled updates for GitHub Actions and pip dependencies, targeting the dev branch and reducing PR noise.

[codacy-production]

Not up to standards ⛔

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Metrics 178 complexity · 0 duplication

Metric	Results
Complexity	178
Duplication	0

View in Codacy

_{NEW Get contextual insights on your PRs based on Codacy's metrics, along with PR and Jira context, without leaving GitHub. Enable AI reviewer
TIP This summary will be updated as you push new changes.}