Initialize Wazuh plugin with custom logos

[asteriscos]

Description

This PR fixes an issue when custom logos are configured, Wazuh default logos load first when the plugin initializes and afterwards the custom logos are loaded.

To fix this we created an endpoint to get the sidebar and the main custom logos configuration without the need to be authenticated. This endpoint is used just before the plugin initializes, so the proper logos are set up in the app mounting phase.

Closes #4538

Sample

[matiasmoreno876]

CR : LGTM ✅

[AlexRuiz7]

Code Review: 🔴

Check suggestions

[AlexRuiz7]

LGTM!

[github-actions]

The backport to 4.4-7.16 failed:

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

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-4.4-7.16 4.4-7.16
# Navigate to the new working tree
cd .worktrees/backport-4.4-7.16
# Create a new branch
git switch --create backport-4539-to-4.4-7.16
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 b9f7cf3cc4d4a24bfc4f8995a8096226533dfad1
# Push it to GitHub
git push --set-upstream origin backport-4539-to-4.4-7.16
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-4.4-7.16

Then, create a pull request where the base branch is 4.4-7.16 and the compare/head branch is backport-4539-to-4.4-7.16.

[github-actions]

The backport to 4.4-1.2-wzd failed:

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

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-4.4-1.2-wzd 4.4-1.2-wzd
# Navigate to the new working tree
cd .worktrees/backport-4.4-1.2-wzd
# Create a new branch
git switch --create backport-4539-to-4.4-1.2-wzd
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 b9f7cf3cc4d4a24bfc4f8995a8096226533dfad1
# Push it to GitHub
git push --set-upstream origin backport-4539-to-4.4-1.2-wzd
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-4.4-1.2-wzd

Then, create a pull request where the base branch is 4.4-1.2-wzd and the compare/head branch is backport-4539-to-4.4-1.2-wzd.

[AlexRuiz7]

Backports successfully merged