fix(utils): harden removeChars default char set

[Garfield-fr]

• Add "(", ")" and "" to the default removed chars, since they can break the query string structure built around user input
• Escape each char before building the RegExp, since "" was previously unsafe to pass in
• Keep other ES/Lucene operators (:, +, -, *) untouched by default

[coderabbitai]

Walkthrough

The removeChars utility now removes double quotes, parentheses, and backslashes by default. Configured characters are escaped before constructing the regular expression so they are treated literally. Unit tests cover default removal of parentheses and backslashes, while confirming Elasticsearch operator-like tokens remain unchanged.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly matches the main change: hardening removeChars by expanding its default character set.
Description check	✅ Passed	The description accurately describes the removeChars behavior change and regex escaping update.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
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Inline comments:
In `@projects/rero/ng-core/src/lib/core/utils/utils.ts`:
- Around line 37-39: Update removeChars so its character escaping also escapes
hyphens before joining the escaped values into the RegExp character class,
ensuring custom sets remove only literal '-' characters. Add a regression test
covering a custom chars array containing '-' and verify range-like characters
remain unaffected.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 9deb1bde-0477-4ba2-85d5-06434f99959e

📥 Commits

Reviewing files that changed from the base of the PR and between 621e9bd and c876f1f.

📒 Files selected for processing (2)

• projects/rero/ng-core/src/lib/core/utils/utils.spec.ts
• projects/rero/ng-core/src/lib/core/utils/utils.ts