docs(review): minor doc edits from review

[PaulRMellor]

Documentation

A few minor doc edits from review

Checklist

Please go through this checklist and make sure all applicable tasks have been done

• Write tests
• Make sure all tests pass
• Update documentation
• Check RBAC rights for Kubernetes / OpenShift roles
• Try your changes from Pod inside your Kubernetes and OpenShift cluster, not just locally
• Reference relevant issue(s) and close them after merging
• Update CHANGELOG.md
• Supply screenshots for visual changes, such as Grafana dashboards

[Copilot]

Pull request overview

This PR contains minor documentation improvements addressing feedback from a review. The changes focus on improving clarity, grammar, consistency, and accuracy across OAuth configuration documentation, metrics documentation, and API reference documentation.

Key changes:

• Enhanced clarity and grammar in OAuth authentication documentation
• Corrected component naming for consistency (HTTP Bridge)
• Fixed file path references in metrics documentation

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
documentation/modules/oauth/con-oauth-server-config.adoc	Improved grammar and added security best practice note for bearer token handling
documentation/modules/oauth/con-oauth-client-config.adoc	Refined wording from "structure" to "configuration pattern" for better clarity
documentation/modules/metrics/proc_metrics-custom-resource-monitoring.adoc	Corrected grammar (singular "resource") and fixed file path from wildcard to specific filename
documentation/assemblies/oauth/assembly-oauth-security.adoc	Updated "Kafka Bridge" to "HTTP Bridge" for consistency with project terminology
documentation/assemblies/metrics/assembly_metrics-prometheus-setup.adoc	Fixed article usage ("an example" to "example") for correct grammar
documentation/api/io.strimzi.api.kafka.model.connect.KafkaConnectSpec.adoc	Improved clarity and formatting of default value descriptions

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.81%. Comparing base (e15813d) to head (761a140).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main   #12272   +/-   ##
=========================================
  Coverage     74.81%   74.81%           
- Complexity     6627     6629    +2     
=========================================
  Files           376      376           
  Lines         25345    25345           
  Branches       3402     3402           
=========================================
  Hits          18962    18962           
- Misses         4995     4996    +1     
+ Partials       1388     1387    -1     

see 4 files with indirect coverage changes

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