fix(deps): regenerate package-lock.json

[brian-smith-tcril]

Regenerating the lockfile to pick up latest compatible @edx/frontend-component-footer (14.9.5).

What I ran to regenerate the lockfile:

rm -rf node_modules/
rm package-lock.json
nvm use
npm install

Additional fixes

1. Move @openedx/frontend-build to devDependencies

frontend-build was incorrectly in dependencies instead of devDependencies.

2. Remove direct jest devDependency

The direct jest devDependency was causing ts-jest to be nested under frontend-build instead of hoisted to the top level, breaking module resolution.

3. Fix Jest mock hoisting for MockedPluginSlot

Jest hoists jest.mock() calls to the top of the file, which caused MockedPluginSlot to be undefined when the mock factory executed. Changed to use require() inside the factory so it loads at runtime.

4. Handle nullable breakpoint types

Paragon's breakpoint types now have optional minWidth/maxWidth properties (openedx/paragon#3524). Added non-null assertions since these values are always defined in practice.

5. Add IntlProvider to ContentIFrame tests

Paragon's ModalDialog now uses useIntl() (openedx/paragon#3624), requiring an IntlProvider wrapper in tests that render modals.

6. Await async operations in Course tests

Fixed dangling waitFor blocks that weren't awaited, causing tests to not actually wait for async operations. Changed to properly use await with screen.findBy*() queries.

7. Use dynamic imports in LearnerToolsSlot tests

Jest hoists mock calls but ES imports run before the test body. Using dynamic imports in beforeEach ensures mocks are set up before modules are loaded.

Note

Codecov reports a coverage decrease in GenericTourFormattedMessages.jsx, but this file was not modified in this PR. This is a pre-existing coverage gap (the file has no tests), not a regression caused by these changes.

---

This PR was created by Claude Code. See the plan for details.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.13%. Comparing base (630e843) to head (960b9bc).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1855      +/-   ##
==========================================
- Coverage   91.18%   91.13%   -0.06%     
==========================================
  Files         349      349              
  Lines        5831     5807      -24     
  Branches     1376     1335      -41     
==========================================
- Hits         5317     5292      -25     
- Misses        497      498       +1     
  Partials       17       17              

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