Break contentScript.js into multiple scripts

[tapishr]

• [x] Working with github

• [x] Working buggy with bb, same as before this pr

• [x] Broke contentscript and categorized similar functions into same scripts

• [ ] Please ignore CodeRabbit and other bugs by sonarcloud, will address them in subsequent PRs. This is simple restructuring

  Summary by CodeRabbit

• New Feature: Added environment configuration for Chrome extension in backgroundScript.js.

• New Feature: Enhanced user authentication and session management in popup/popup.js.

• New Feature: Introduced general and on-premises API call functions in scripts/api.js.

• New Feature: Implemented code highlighting for pull requests and files on GitHub and Bitbucket in scripts/highlighting.js.

• Refactor: Improved script initialization and URL change detection in scripts/init.js.

• New Feature: Added URL-based action coordination in scripts/orchestrator.js.

• New Feature: Introduced repository tracking and visual indicators in scripts/repoHandlers.js.

• New Feature: Added utility functions for UI element creation, removal, and SHA-256 hashing in scripts/utilities.js.

[coderabbitai[bot]]

Walkthrough

The proposed changes introduce significant enhancements to a Chrome extension, improving its interaction with GitHub and Bitbucket. The updates include environment-based configuration, improved API handling, user session management, highlighting of relevant pull requests and files, tracking of repository changes, and floating UI elements for better user interaction.

Changes

File(s)	Summary
backgroundScript.js	Adds logic for environment setup, URL storage, and Rudderstack event creation on extension installation.
popup/popup.js	Enhances user session management, fetches CSRF token, displays login options or user details, and shows extension version on window load.
scripts/api.js	Introduces two new functions for making API calls with support for query parameters and authorization headers.
scripts/highlighting.js	Adds functionality to highlight relevant pull requests, files, and code hunks on GitHub and Bitbucket.
scripts/init.js	Initializes the script, retrieves data from local storage, logs user ID, checks document's URL, and sets up a MutationObserver.
scripts/orchestrator.js	Coordinates actions based on the current URL, including checking user login status, retrieving local storage data, and executing actions for GitHub and Bitbucket URLs.
scripts/repoHandlers.js	Adds functions to fetch tracked repositories, update visual indicators for tracked repositories, and display a floating action button on untracked repositories.
scripts/utilities.js	Introduces functions to create and destroy floating UI elements and compute SHA-256 hashes.

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[vibinex-code-review[bot]]

Relevant users for this PR:	Contributor Name/Alias	Code Coverage
avikalpg	100.00%

Auto-assigning to following reviewers: avikalpg

Code coverage is calculated based on the git blame information of the PR. To know more, hit us up at contact@vibinex.com. To change comment and auto-assign settings, go to your Vibinex settings page.

[vibinex-code-review[bot]]

Relevant users for this PR:	Contributor Name/Alias	Code Coverage
avikalpg	100.00%

Auto-assigning to following reviewers: avikalpg

Code coverage is calculated based on the git blame information of the PR. To know more, hit us up at contact@vibinex.com. To change comment and auto-assign settings, go to your Vibinex settings page.

[vibinex-code-review[bot]]

Relevant users for this PR:	Contributor Name/Alias	Code Coverage
avikalpg	100.00%

Auto-assigning to following reviewers: avikalpg

Code coverage is calculated based on the git blame information of the PR. To know more, hit us up at contact@vibinex.com. To change comment and auto-assign settings, go to your Vibinex settings page.

[sonarcloud[bot]]

SonarCloud Quality Gate failed.   

2 Bugs
0 Vulnerabilities
0 Security Hotspots
30 Code Smells

No Coverage information
0.0% Duplication

Catch issues before they fail your Quality Gate with our IDE extension SonarLint

[vibinex-code-review[bot]]

Relevant users for this PR:	Contributor Name/Alias	Code Coverage
avikalpg	100.00%

Auto-assigning to following reviewers: avikalpg

Code coverage is calculated based on the git blame information of the PR. To know more, hit us up at contact@vibinex.com. To change comment and auto-assign settings, go to your Vibinex settings page.

[vibinex-code-review[bot]]

Coverage Report from Vibinex The following reviewers have approved the PR:	Reviewer Name	Review Coverage
avikalpg	100.00%

Total Coverage for PR = 100.0%

Code coverage is calculated based on the git blame information of the PR. To know more, hit us up at contact@vibinex.com. To change comment and auto-assign settings, go to your Vibinex settings page