Escape route path for LIKE queries

What does this MR do?

Fixes queries where LIKE 'path' clause is being used. In case there was _` inside the path and there was another entity with the similar name the queries would return incorrect results

Eg. SELECT FROM routes WHERE path like 'git_lab%' would return entity with git_lab in path but also eg. gittlab.

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes #29583