[TASK] Add full stdWrap example for page.meta

[brotkrueml]

Releases: main, 12.4

[brotkrueml]

This PR will most likely conflict with #1336, so marking as draft until the other PR has been merged.

[froemken]

Tested. Looks good. Thank you

[github-actions]

The backport to 12.4 failed:

The process '/usr/bin/git' failed with exit code 1

stderr

error: could not apply 5b6929f2... [TASK] Add full stdWrap example for page.meta
hint: After resolving the conflicts, mark them with
hint: "git add/rm <pathspec>", then run
hint: "git cherry-pick --continue".
hint: You can instead skip this commit with "git cherry-pick --skip".
hint: To abort and get back to the state before "git cherry-pick",
hint: run "git cherry-pick --abort".
hint: Disable this message with "git config advice.mergeConflict false"

stdout

Auto-merging Documentation/TopLevelObjects/Page/Index.rst
CONFLICT (content): Merge conflict in Documentation/TopLevelObjects/Page/Index.rst

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-12.4 12.4
# Navigate to the new working tree
cd .worktrees/backport-12.4
# Create a new branch
git switch --create backport-1338-to-12.4
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick 5b6929f23c667cad255e849d381c8d65ed569cc1,8a54f1329984bbc94143279ba7b0e52d2e38cd6b,e13f6a1cfe939d91f00f629a93eb2178722ab52c
# Push it to GitHub
git push --set-upstream origin backport-1338-to-12.4
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-12.4

Then, create a pull request where the base branch is 12.4 and the compare/head branch is backport-1338-to-12.4.