[TASK] Set unique names for confvals in cobjects chapter

[linawolf]

Add missing anchors

releases: main, 12.4, 11.5

[github-actions]

The backport to 11.5 failed:

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

stderr

error: could not apply a7a69941... [TASK] Set unique names for confvals in cobjects chapter
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".

stdout

CONFLICT (modify/delete): Documentation/ContentObjects/Extbaseplugin/Index.rst deleted in HEAD and modified in a7a69941 ([TASK] Set unique names for confvals in cobjects chapter).  Version a7a69941 ([TASK] Set unique names for confvals in cobjects chapter) of Documentation/ContentObjects/Extbaseplugin/Index.rst left in tree.
Auto-merging Documentation/ContentObjects/Fluidtemplate/Index.rst
Auto-merging Documentation/ContentObjects/Image/Index.rst
Auto-merging Documentation/ContentObjects/ImgResource/Index.rst
Auto-merging Documentation/ContentObjects/Records/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-11.5 11.5
# Navigate to the new working tree
cd .worktrees/backport-11.5
# Create a new branch
git switch --create backport-1147-to-11.5
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick a7a69941d1dc239f537174aca43ccfda9febbf60,c70d22f76d98c0bbcd8a7477a3afab4050edf2cc,75a4816840dbb8903147efc8513970773f64bcb7
# Push it to GitHub
git push --set-upstream origin backport-1147-to-11.5
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-11.5

Then, create a pull request where the base branch is 11.5 and the compare/head branch is backport-1147-to-11.5.