[BD-46] feat: table of content for non-components

[monteri]

Description

Table of content for other than components pages. It is gathered by traversing heading elements on the page.

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[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (f5fb6c9) 91.65% compared to head (97102f6) 91.65%.
Report is 12 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2013   +/-   ##
=======================================
  Coverage   91.65%   91.65%           
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  Files         236      236           
  Lines        4195     4195           
  Branches     1012     1012           
=======================================
  Hits         3845     3845           
  Misses        346      346           
  Partials        4        4           

see 2 files with indirect coverage changes

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[adamstankiewicz]

The ToC and the code all look good. Just failing on a few linting errors and the erroneous creation of the www/package-lock.json file.

[adamstankiewicz]

Looks like this PR is now failing on a lint error here.

[adamstankiewicz]

@monteri It looks like the container widths and positioning might have regressed in this work?

Current state on master

Deploy preview

[adamstankiewicz]

Looks great! Thanks!

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[edx-semantic-release]

🎉 This PR is included in version 21.1.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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