feat: SDK update for version 27.1.0

[ChiragAgg5k]

This PR contains updates to the SDK for version 27.1.0.

What's Changed

• Added: Apps service for managing OAuth2 applications, keys, and installations
• Added: OAuth2 service with authorize, grant, device authorization, and consent flows
• Added: Account OAuth2 consent methods listConsents, getConsent, deleteConsent, and consent token methods
• Added: app installation management methods to Organization and Teams services
• Added: installationAccessTokenDuration parameter to Project::updateOAuth2Server
• Added: token parameter to Sites::getDeploymentDownload
• Added: oauth2.introspect and organization installation key scopes

[greptile-apps]

Greptile Summary

SDK 27.1.0 expands OAuth2 and application-management support.

• Adds Apps and OAuth2 services, associated models, documentation, examples, and tests.
• Adds OAuth2 consent and installation-management APIs to existing services.
• Extends project, site, database, scope, and client functionality for the new API surface.

Confidence Score: 5/5

The PR appears safe to merge because no new blocking failure eligible for this follow-up review remains.

No blocking failure remains within the scope of the previous review threads.

Important Files Changed

Filename	Overview
src/Appwrite/Services/Oauth2.php	Adds OAuth2 authorization, grant, device authorization, consent, token, and revocation request methods.
src/Appwrite/Services/Apps.php	Introduces the Apps service for applications, credentials, scopes, installations, and installation tokens.
src/Appwrite/Services/TablesDB.php	Extends database operations with specification, replica, failover, and status-related functionality.
src/Appwrite/Services/Account.php	Adds user-facing OAuth2 consent and consent-token management methods.
src/Appwrite/Client.php	Extends client configuration to support app authentication headers.
src/Appwrite/Services/Organization.php	Adds organization application-installation management endpoints.
src/Appwrite/Services/Teams.php	Adds team application-installation management endpoints.
src/Appwrite/Services/Project.php	Adds installation access-token duration to OAuth2 server configuration.
src/Appwrite/Services/Sites.php	Adds optional token support when downloading site deployments.

_{Reviews (2): Last reviewed commit: "Merge main into dev for 27.1.0 release" | Re-trigger Greptile}