Update dependency mocha to v11.7.6 (#28100) #2752

Job	Run time
Setup	25s
Build E2E Public App Assets	0s
Tinybird Tests	0s
Check app version bump	0s
Check migration integrity	0s
App Playwright Acceptance Tests	0s
Legacy tests (Node ${{ matrix.node }}, ${{ matrix.env.DB }})	0s
Admin tests - Chrome	0s
Build & Publish Artifacts	0s
Unit tests (Node ${{ matrix.node }})	0s
Lint	0s
Acceptance tests (Node ${{ matrix.node }}, ${{ matrix.env.DB }})	0s
Build ${{ matrix.package_name }}	0s
i18n	0s
Deploy Tinybird	0s
Trigger Pro CD	0s
Ghost-CLI tests	0s
Build E2E Docker Image	0s
Coverage	0s
All required tests passed or skipped	4s
Publish Ghost to npm	0s
Create GitHub Release	0s
E2E Tests (${{ matrix.projectName }} ${{ matrix.shardIndex }}/${{ matrix.shardTotal }})	0s
Publish ${{ matrix.package_name }}	0s
Merge Reports	-1s
	28s

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