release: update package version and documentation

[koukibadr]

Summary by CodeRabbit

• New Features

  • Added initiallyExpanded parameter to control initial expansion state

• Bug Fixes

  • Fixed initial list update and rendering issues
  • Fixed async callback handling in list filtering

• Chores

  • Version bumped to 2.19.5
  • Code formatting improvements

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: af2936aa-ca69-48e1-986e-52bf777471ac

📥 Commits

Reviewing files that changed from the base of the PR and between 4e34d9c and 9e00dde.

⛔ Files ignored due to path filters (1)

• pubspec.lock is excluded by !**/*.lock

📒 Files selected for processing (6)

• CHANGELOG.md
• README.md
• example/lib/data/actors_data.dart
• example/lib/widgets/basic_searchable_listview.dart
• pubspec.yaml
• test/basic_searchable_listview_test.dart

📝 Walkthrough

Walkthrough

This PR releases version 2.19.5 of the searchable_listview package. It adds an initiallyExpanded parameter, fixes list rendering and async callback handling, updates all version references, and reformats code across example and test files for consistency.

Changes

Release v2.19.5 with formatting improvements

Layer / File(s)	Summary
Release documentation and package version updates CHANGELOG.md, README.md, pubspec.yaml	CHANGELOG documents the new 2.19.5 release with the initiallyExpanded feature and two bug fixes. Package version is bumped from 2.19.4 to 2.19.5 in both pubspec.yaml and the README installation instructions.
Example app formatting updates example/lib/data/actors_data.dart, example/lib/widgets/basic_searchable_listview.dart	Data and widget definitions in the example app are reformatted: mapOfActors constant and createState() method are split across multiple lines for readability.
Test suite formatting improvements test/basic_searchable_listview_test.dart	Test file filter callbacks are reformatted from single-line to multiline arrow syntax across all test cases. Assertions for border validation, snackbar text, and form validation are split across multiple lines for consistency and improved readability.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🐰 A hop and a skip, version's alive,
Formatting polish helps the docs thrive,
Bug fixes in place, callbacks refined,
Fresh tests laid out, so neatly lined!
Version two-nineteen point five: complete! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main changes: version bump in pubspec.yaml and README.md, plus CHANGELOG.md and minor formatting updates across the project.
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.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release/update-project-version-and-changelog

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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
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@CHANGELOG.md`:
- Line 7: Update the typo in the CHANGELOG entry by replacing the misspelled
word "intial" with "initial" in the release note bullet that reads "Fix intial
list update and rendering" so it becomes "Fix initial list update and
rendering".

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

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

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: f787c3de-e6ba-439b-906a-3c2842d61260

📥 Commits

Reviewing files that changed from the base of the PR and between fddc737 and 4e34d9c.

⛔ Files ignored due to path filters (1)

• pubspec.lock is excluded by !**/*.lock

📒 Files selected for processing (6)

• CHANGELOG.md
• README.md
• example/lib/data/actors_data.dart
• example/lib/widgets/basic_searchable_listview.dart
• pubspec.yaml
• test/basic_searchable_listview_test.dart