fix: fix sidebar scrolling and adaptation for mobile

[ihor-romaniuk]

TL;DR -

This pull request contains minor fixes related to the responsiveness of the blocks for mobile phones. All the before and after screenshots are below.

Related Pull Requests
PR to the open-release/palm.master branch: #362
PR to the open-release/quince.master branch: #370

What changed?

• fixed text overload in the title when the course ID is too long

Before	After

• fixed appearance and scrolling of the sidebar

Before	After

• Fixed adaptation of the search and filter buttons on mobile phones.

Before	After

• removed excess empty space under the main table of contents

Before	After

• fix adaptation modal content to mobile view

Before	After

Developer Checklist

• Test suites passing
• Documentation and test plan updated, if applicable
• Received code-owner approving review
• Bumped version number package.json

Reviewer Checklist

Collectively, these should be completed by reviewers of this PR:

• I've done a visual code review
• I've tested the new functionality

FYI: @openedx/content-aurora

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.98%. Comparing base (ba9bd46) to head (f1c9140).
Report is 8 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #363   +/-   ##
=======================================
  Coverage   94.98%   94.98%           
=======================================
  Files         140      140           
  Lines        1357     1357           
  Branches      264      264           
=======================================
  Hits         1289     1289           
  Misses         60       60           
  Partials        8        8           

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[mphilbrick211]

Hi @arbrandes! Could you take a look at this and the 2 backports? PR to the open-release/palm.master branch: #362
PR to the open-release/quince.master branch: #370

[arbrandes]

Looks great, thank you!

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