JS: expose a fetch method that provide a successful response and enhance docs

[rldhont]

• JS Utils: expose a fetch method that provide a successful response
• JS main Lizmap: fixing the JS Docs

[3liz-bot]

The backport to release_3_7 failed:

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

stderr

error: could not apply de3bb2ef8... JS main Lizmap: fixing the JS Docs
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

[backport-4271-to-release_3_7 b0a23fbc2] JS Utils: expose a fetch method that provide a successful response
 Author: rldhont <[email protected]>
 Date: Tue Mar 5 18:59:38 2024 +0100
 1 file changed, 86 insertions(+), 29 deletions(-)
Auto-merging assets/src/modules/Lizmap.js
CONFLICT (content): Merge conflict in assets/src/modules/Lizmap.js

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-release_3_7 release_3_7
# Navigate to the new working tree
cd .worktrees/backport-release_3_7
# Create a new branch
git switch --create backport-4271-to-release_3_7
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick ead6e2634d140d998fe6a6cd349d68e38f48586c,de3bb2ef89147f3b4f8b9cb6b7f66a74dcc28453,977acdc7935fbcf0bc5a1d662349455c8149395c,d42e579671fcb1e36c1225830ba987217f5e9c03,be767c7eb412e0221a675ae898bbd173299eb76a
# Push it to GitHub
git push --set-upstream origin backport-4271-to-release_3_7
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-release_3_7

Then, create a pull request where the base branch is release_3_7 and the compare/head branch is backport-4271-to-release_3_7.