feat: Flutter SDK update for version 24.1.1

[ArnabChatterjee20k]

This PR contains updates to the Flutter SDK for version 24.1.1.

What's Changed

• Fixed: Removed Advisor service and Insight, InsightCTA, InsightList, Report, ReportList models (admin-only endpoints, not intended for client SDKs)
• Added: sizeActual field to File model
• Updated: Refreshed code formatting from the SDK generator

[greptile-apps]

Greptile Summary

This PR bumps the Flutter SDK to version 24.1.1, removing the admin-only Advisor service and its five associated models (Insight, InsightCTA, InsightList, Report, ReportList), and adds a sizeActual field to the File model.

• All five Advisor model files, the service file, its docs examples, and its tests are cleanly deleted with no dangling references left in lib/appwrite.dart or lib/models.dart.
• sizeActual is added as a required int field on File and is wired into fromMap, toMap, the constructor, and every test fixture — but the fromMap assignment uses a bare map lookup (map['sizeActual']) without a null-safe fallback, consistent with other int fields in the same class yet fragile against older server responses.
• Version strings are consistently updated to 24.1.1 across pubspec.yaml, README.md, client_browser.dart, and client_io.dart.

Confidence Score: 4/5

Safe to merge; the Advisor removal is clean and the version bump is consistent, but sizeActual in File.fromMap will throw on any server response that omits the field.

The Advisor removal is thorough — all files, exports, docs, and tests are deleted with no dangling references. The version bump is consistent across all four files that carry it. The only concern is sizeActual: map['sizeActual'] in File.fromMap: map['sizeActual'] returns null when the key is absent, and assigning that to a non-nullable int field throws at runtime for any client talking to a server build predating this field. Every storage API call that returns a File object would crash on such a server.

lib/src/models/file.dart — the new sizeActual field in fromMap needs a null-safe default (e.g. ?? 0) to avoid a runtime crash on older server responses.

Important Files Changed

Filename	Overview
lib/src/models/file.dart	Adds sizeActual (non-nullable int) field; parsed from map without a null-safe default, matching the existing pattern for other int fields but introducing the same fragility for this new field.
lib/services/advisor.dart	Deleted entirely — admin-only Advisor service correctly removed from the client SDK.
lib/appwrite.dart	Removes the part 'services/advisor.dart' directive; consistent with the service deletion.
lib/models.dart	Removes all five Advisor-related model part directives; clean and consistent with model file deletions.
pubspec.yaml	Version bumped from 24.1.0 to 24.1.1; consistent with all other version references updated in the PR.
test/services/storage_test.dart	Adds sizeActual to all three storage test fixtures; matches the new required field added to the File model.
lib/src/client_browser.dart	SDK version header updated to 24.1.1; routine version bump.
lib/src/client_io.dart	SDK version header updated to 24.1.1; routine version bump.

_{Reviews (2): Last reviewed commit: "Commit from GitHub Actions (Format and p..." | Re-trigger Greptile}

[greptile-apps]

sizeActual is a new required field but is parsed without a null-safe fallback. If an Appwrite server omits this key (e.g., a backend version that predates this field), map['sizeActual'] returns null, which gets passed to a non-nullable int, throwing a Null check operator used on a null value at runtime on every storage file fetch. Adding a ?? 0 default (matching the pattern used for $permissions) prevents this crash.

Suggested change

	sizeActual: map['sizeActual'],
	sizeActual: map['sizeActual'] ?? 0,