Reaplce TextTruncator with TextTruncatorCss in HybridLearningLessonCard.vue

[muditchoudhary]

Summary

Replace the Texttruncator with TextTruncatorCss. The PR also removes the maxTitleHeight computed property.

Before	After

Update the title content for testing with chrome dev tools through inspect element

References

#8532

Reviewer guidance

To Review:

• Go to Learn --> Home --> Select Kolibri QA channel. The video card (or other HybridLearningLessonCard) titles are Truncated.

Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Critical and brittle code paths are covered by unit tests

PR process

• PR has the correct target branch and milestone
• PR has 'needs review' or 'work-in-progress' label
• If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• If this is an important user-facing change, PR or related issue has a 'changelog' label
• If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-0.16.0b5.dev0_git.178.g1f639fbd.pex
Windows Installer (EXE)	kolibri-0.16.0b5.dev0+git.178.g1f639fbd-unsigned.exe
Debian Package	kolibri_0.16.0b5.dev0+git.178.g1f639fbd-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.16.0b5.dev0+git.178.g1f639fbd-0.3.0.dmg
Android Package (APK)	kolibri-0.16.0b5.dev0+git.178.g1f639fbd-0.1.0-debug.apk
TAR file	kolibri-0.16.0b5.dev0+git.178.g1f639fbd.tar.gz
WHL file	kolibri-0.16.0b5.dev0+git.178.g1f639fbd-py2.py3-none-any.whl

[MisRob]

Thanks @muditchoudhary. Code changes looking good. Let's wait for QA before merging.

[MisRob]

Documentation check failure is a known issue and not related to this PR.

[pcenov]

LGTM!