Trim whitespace from --include/--exclude patterns

[winebarrel]

Summary

• FilterOptions.AfterApply now strings.TrimSpacees each Include / Exclude entry before validation, so multi-value env vars like PISTA_INCLUDE="user*, posts" (kong parses to ["user*", " posts"]) no longer silently fail to match.
• Added TestFilterOptions_AfterApply_TrimsWhitespace covering spaces, tabs, and newlines on both fields.
• Added a 1.10.5 entry to CHANGELOG.md.

Test plan

• go test ./... (filter unit tests)
• make vet
• make lint

[Copilot]

Pull request overview

This PR improves CLI filter reliability by trimming leading/trailing whitespace from --include / --exclude patterns during FilterOptions.AfterApply, preventing common env-var multi-value parsing artifacts (e.g., " posts" entries) from silently failing to match object names.

Changes:

• Trim whitespace on each FilterOptions.Include / Exclude entry before pattern validation.
• Add a unit test covering trimming of spaces, tabs, and newlines for both include/exclude.
• Document the behavior change in CHANGELOG.md as 1.10.5.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
options.go	Trims Include/Exclude patterns via strings.TrimSpace before validating patterns.
filter_test.go	Adds coverage ensuring AfterApply normalizes whitespace in include/exclude slices.
CHANGELOG.md	Adds release note describing why trimming is necessary and how it affects matching/validation.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.95%. Comparing base (f373430) to head (2da6bf1).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #238   +/-   ##
=======================================
  Coverage   91.94%   91.95%           
=======================================
  Files          50       50           
  Lines        5425     5429    +4     
=======================================
+ Hits         4988     4992    +4     
  Misses        230      230           
  Partials      207      207           

Flag	Coverage Δ
pg15	91.91% <100.00%> (+<0.01%)	⬆️
pg16	91.91% <100.00%> (+<0.01%)	⬆️
pg17	91.91% <100.00%> (+<0.01%)	⬆️
pg18	91.95% <100.00%> (+<0.01%)	⬆️

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