Update LockedLineSettings to reflect line kind in the summary

[nishasy]

Summary:

It would be nice if the summary at the top of the locked line settings
accordion also showed what its kind is (line, segment, ray).

Adding that functionality here.

Issue: https://khanacademy.atlassian.net/browse/LEMS-1993

Test plan:

yarn jest packages/perseus-editor/src/components/__tests__/locked-line-settings.test.tsx

Storybook

• http://localhost:6006/?path=/story/perseuseditor-editorpage--mafs-with-locked-figures
• change the kind
• confirm that the summary updates

Line	Ray	Segment

[github-actions]

Size Change: +48 B (0%)

Total Size: 835 kB

Filename	Size	Change
packages/perseus-editor/dist/es/index.js	267 kB	+48 B (0%)

ℹ️ View Unchanged

Filename	Size
packages/kas/dist/es/index.js	38.1 kB
packages/kmath/dist/es/index.js	4.27 kB
packages/math-input/dist/es/index.js	80.5 kB
packages/math-input/dist/es/strings.js	1.73 kB
packages/perseus-core/dist/es/index.js	908 B
packages/perseus-error/dist/es/index.js	878 B
packages/perseus-linter/dist/es/index.js	21.8 kB
packages/perseus/dist/es/index.js	400 kB
packages/perseus/dist/es/strings.js	3.22 kB
packages/pure-markdown/dist/es/index.js	3.68 kB
packages/simple-markdown/dist/es/index.js	12.4 kB

_{compressed-size-action}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.34%. Comparing base (9fff34d) to head (18ffdef).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1254      +/-   ##
==========================================
+ Coverage   68.91%   70.34%   +1.42%     
==========================================
  Files         472      476       +4     
  Lines      101110   101179      +69     
  Branches     7207    10264    +3057     
==========================================
+ Hits        69680    71171    +1491     
+ Misses      31315    30008    -1307     
+ Partials      115        0     -115     

Files	Coverage Δ
...eus-editor/src/components/locked-line-settings.tsx	100.00% <100.00%> (ø)

... and 126 files with indirect coverage changes

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[khan-actions-bot]

Gerald

Required Reviewers

• @Khan/perseus for changes to .changeset/shy-pugs-shave.md, packages/perseus-editor/src/components/locked-line-settings.tsx, packages/perseus-editor/src/components/__tests__/locked-line-settings.test.tsx

---

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[github-actions]

npm Snapshot: Published

Good news!! We've packaged up the latest commit from this PR (18ffdef) and published it to npm. You
can install it using the tag PR1254.

Example:

yarn add @khanacademy/perseus@PR1254

If you are working in Khan Academy's webapp, you can run:

./dev/tools/bump_perseus_version.sh -t PR1254