feat: provide feedback on re-review with no changes (fixes #103)

[soulcloude00]

Description

This PR addresses issue #103 by adding informative feedback when a user requests a re-review (@kody start-review) but no new changes are detected since the last review.

Previously, the pipeline would skip silently in this scenario. Now, Kody will post a comment explicitly informing the user that no new changes were found.

Changes

• Modified FetchChangedFilesStage to detect when no files are changed during a re-review.
• Implemented createNoChangesComment in CommentManagerService to post the feedback message.
• Added the "no changes detected" message to the translation files (en-US.json).

Fixes

Fixes #103

---

Based on the provided code changes, here is a description of the pull request:

Functional Changes

• Re-review Feedback: Implemented a new feature to provide feedback when a code review is triggered on a Pull Request (specifically during re-reviews) but no changed files are detected.
• New Comment Notification: When the FetchChangedFilesStage detects no files to review during a subsequent execution, it now triggers a "No changes detected" comment on the PR instead of just skipping silently.
• Localization: Added a new translation key noChangesDetected to the en-US dictionary to support the new status message.

Implementation Details

• Pipeline Update: Modified FetchChangedFilesStage to inject CommentManagerService and call createNoChangesComment when the file list is empty and a previous execution context exists.
• Service Extension: Added the createNoChangesComment method to CommentManagerService (and its contract), which handles fetching the translation, sanitizing the markdown (specifically for Bitbucket), and posting the comment.
• Type Definitions: Updated the PullRequestFinishSummaryMarkdown interface in translations.ts to include the new message key.
• Code Cleanup: Applied minor formatting and indentation fixes in CommentManagerService.

[kody-ai]

Code Review Completed! 🔥

The code review was successfully completed based on your current configurations.

Kody Guide: Usage and Configuration

Interacting with Kody

• Request a Review: Ask Kody to review your PR manually by adding a comment with the `@kody start-review` command at the root of your PR.

• Provide Feedback: Help Kody learn and improve by reacting to its comments with a 👍 for helpful suggestions or a 👎 if improvements are needed.

Current Kody Configuration

Review Options

The following review options are enabled or disabled:

Options	Enabled
Bug	✅
Performance	✅
Security	✅
Breaking Changes	✅
Cross File	❌
Kody Rules	✅
Code Style	❌
Refactoring	✅
Error Handling	❌
Maintainability	✅
Potential Issues	✅
Documentation And Comments	❌
Performance And Optimization	✅

Access your configuration settings here.

[sartorijr92]

Your trial has ended! 😢

To keep getting reviews, activate your plan here.

Got questions about plans or want to see if we can extend your trial? Talk to our founders here.😎

[sartorijr92]

Your trial has ended! 😢

To keep getting reviews, activate your plan here.

Got questions about plans or want to see if we can extend your trial? Talk to our founders here.😎

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[soulcloude00]

@malinosqui