fix: update npm dependencies (#12412)

* fix(docs): update fast-xml-parser to 4.5.4 to address security vulnerability

- Add override for fast-xml-parser to force version 4.5.4
- Fixes entity encoding bypass via regex injection in DOCTYPE entity names
- Addresses CVE in transitive dependency from redocusaurus

* ci: update merge-frontend-coverage if

update merge-frontend-coverage if to not run during doc changes

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Co-authored-by: Janardan S Kavia <janardanskavia@Janardans-MacBook-Pro.local>
Co-authored-by: Adam Aghili <Adam.Aghili@ibm.com>