Remove duplicate data-toggle attributes.

Reuse the same pipeline table

Remove unneeded required resources

Remove unused file; Fix mr pipelines loading

Updates documentation

Add MR ID to Changelog entry

re-apply MR !6285 "Added forceLoad ability to singleFileDiffs, added callback to getContentHTML, added conditional force load if a collapsed diff line anchor is found"

Use url utility to retrieve hash

temporarily revert "Added forceLoad ability to singleFileDiffs, added callback to getContentHTML, added conditional force load if a collapsed diff line anchor is found"

This reverts commit d2ee3808.

On page merge_requests/n/diffs and merge_requests/n/commits 'shown.bs.tab' event triggers twice when tab is loading  which lead to  extra ajax request for data each time.
This commit prevent this event from triggering twice when tab is loading.

Vue2 was taking the template out & then appending again. This changes that

account for merge request fixed affix bar when adjusting scroll targets

invoked the pipelines class when builds are dynamically loaded and dispatched for commit builds page

Added forceLoad ability to singleFileDiffs, added callback to getContentHTML, added conditional force load if a collapsed diff line anchor is found

Use url utility to retrieve hash

Closes #23504