Fix/pro help sidebar alignment

[Karan-Palan]

What kind of change does this PR introduce?

1. Pro Help Page Sidebar and Navigation Buttons:

• Added "Go Back" and "Up Next" buttons to the Pro Help page for consistent
• Aligned the sidebar to match the logical flow of pages: Case Studies → FAQ → Pro Help → Similar
• Fixed layout misalignment issues on the top and left of the Pro Help page.

2. Arrow Navigation Updates Across Pages

Issue Number:

• Closes 🐛 Bug: Inconsistent Navigation Buttons and Sidebar Order in Documentation #1291

Screenshots/videos:

Screencast.from.2025-01-14.13-31-31.webm

If relevant, did you update the documentation?
No

Summary

#1291 - Fixes Pro Help page sidebar alignment, adds navigation buttons, and standardizes arrow navigation across pages.

Does this PR introduce a breaking change?

No

[github-actions]

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Name	Status	Preview	Last Commit
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (4fe7488) to head (255fabc).
Report is 7 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #1310   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           10        10           
  Lines          373       373           
  Branches        94        94           
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  Hits           373       373           

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[Karan-Palan]

I have moved the /pro-help page to overview/pro-help as it was in the overview sidebar to maintain consistency in the website. If that isn't required, I'd revert it back to /pro-help