feat: Flutter SDK update for version 20.3.2

[ChiragAgg5k]

This PR contains updates to the Flutter SDK for version 20.3.2.

Summary by CodeRabbit

• New Features
  • Avatars now support screenshot capture functionality with customizable options for theme, timezone, and output format.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Walkthrough

This pull request introduces extensions to the Avatars service by adding a new getScreenshot() method alongside three new public enums: Theme, Timezone, and Output. The changes represent additive modifications to the service's API surface, expanding its functionality with a screenshot capture capability and providing new configuration options through the introduced enums.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

• Review the getScreenshot() method implementation for correctness and parameter handling
• Verify the three enums (Theme, Timezone, Output) have appropriate values and naming conventions
• Check consistency with existing Avatars service patterns and conventions
• Ensure proper documentation/comments for new public APIs

Pre-merge checks and finishing touches

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title mentions a Flutter SDK version update (20.3.2), but the actual changes involve adding a new getScreenshot() method to the Avatars service and three new enums (Theme, Timezone, Output). The title is generic and doesn't capture the specific feature additions.	Clarify the title to reflect the main changes, such as: 'feat: Add getScreenshot() method and new enums to Avatars service' or provide context on why a version bump is the primary focus.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch dev

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[coderabbitai]

Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 948b14b and 9c8b2f7.

📒 Files selected for processing (1)

• CHANGELOG.md (1 hunks)

🔇 Additional comments (1)

CHANGELOG.md (1)

3-11: Verify semantic versioning aligns with feature scope.

Adding new public methods and enums to the API surface is typically a feature addition, which warrants a minor version bump (20.4.0) rather than a patch release (20.3.2). Patch releases conventionally contain only bug fixes. If these features are intended as part of 20.3.2, confirm this is the maintainers' intentional versioning strategy; otherwise, consider bumping to 20.4.0.

[coderabbitai]

⚠️ Potential issue | 🔴 Critical

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Read the CHANGELOG.md file to see the exact placement of lines 10-11
cat -n CHANGELOG.md | head -20

Repository: appwrite/sdk-for-flutter

Length of output: 852

---

The verification confirms the original review comment is accurate. The entries at lines 10-11 are indeed placed under the 20.3.1 section, while the PR title indicates this is a 20.3.2 release. This creates a clear mismatch that needs correction.

Move changelog entries to version 20.3.2 section.

The new feature entries (getScreenshot method and enums) are documented under version 20.3.1, but the PR title indicates this is a version 20.3.2 release. This mismatch creates confusion about which version actually contains these features.

Apply this diff to move the entries to the correct section:

 ## 20.3.2
 
 * Fix OAuth2 browser infinite redirect issue
+* Add `getScreenshot` method to `Avatars` service
+* Add `Theme`, `Timezone` and `Output` enums
 
 ## 20.3.1
 
 * Fix passing of `null` values and stripping only non-nullable optional parameters from the request body
-* Add `getScreenshot` method to `Avatars` service
-* Add `Theme`, `Timezone` and `Output` enums

Committable suggestion skipped: line range outside the PR's diff.

🤖 Prompt for AI Agents

In CHANGELOG.md around lines 10 to 11, the two entries ("Add `getScreenshot`
method to `Avatars` service" and "Add `Theme`, `Timezone` and `Output` enums")
are incorrectly placed under the 20.3.1 section while the PR is for 20.3.2; move
those two bullet lines out of the 20.3.1 section and insert them under the
20.3.2 section (create the 20.3.2 header if it does not exist), preserving
bullet formatting and surrounding spacing so the changelog shows the entries
under version 20.3.2.