feat: .NET SDK update for version 9.0.0

[ChiragAgg5k]

This PR contains updates to the SDK for version 9.0.0.

What's Changed

• Breaking: requests send response format 2.5.0
• Breaking: removed Client.SetDevKey, the DevKey model and Project.DevKeys
• Breaking: removed Account.ListLogs and Users.ListLogs with the Log and LogList models
• Breaking: removed Organization.CreateKey, GetKey, ListKeys, UpdateKey and DeleteKey, and OrganizationKeyScopes; use Organization.ListProjectKeys, GetProjectKey, UpdateProjectKey and DeleteProjectKey instead
• Breaking: removed BillingPlanGroup.Starter; use BillingPlanGroup.Free
• Breaking: Project.UpdateOAuth2Kakao takes enabled before prompt
• Breaking: removed Block fields ProjectName, Region, OrganizationName, OrganizationId, BillingPlan and Reason
• Breaking: ListSpecifications returns each specification's prices and overage rates on the row itself. Removed the list-level Pricing field and the DedicatedDatabaseSpecificationPricing model
• Breaking: BackupRestoration.Options is an object, not a string
• Breaking: billing, backup, restoration and dedicated database fields the API can omit are nullable
• Breaking: model constructors follow API field order without default arguments
• Added: Topic helper to build MQTT topics for push messages
• Added: Mongo, Mysql and Postgresql PromoteRestoration, restoreMode, targetName and autoPromote on CreateRestoration, and DedicatedDatabaseRestoration.RestoreMode
• Added: Proxy.CreateSMTPRule, the ProxyRuleProtocol enum and ProxyRule.Protocol
• Added: emailEnabled on Functions.Update and Function, and ExecutionTrigger.Email
• Added: Query aggregates (Count, CountDistinct, Sum, Avg, Min, Max and more), GroupBy, Having, Distinct, joins, Relationship, Covers, SpatialEquals and Page
• Added: Query.Builder to chain queries; Build() returns the query list
• Updated: Prompt, NativeClientIds, NativeEnabled, Fingerprints and similar fields are no longer nullable
• Updated: models fill fields missing from a response with their documented defaults
• Fixed: query strings escape parameter names and values

[hansi-codes]

🟢 Tier S · Ready to merge

The reviewed changes do not show a defect that needs to be fixed before merging.

Updates the .NET SDK to version 9.0.0 and response format 2.5.0, refreshing service and model contracts for the current API. It also adds query-building, MQTT topic, SMTP proxy-rule, and email-trigger helpers, with corresponding documentation updates.

962 of 1042 changed files were too large to include in full.

Verdict	New comments	Fixed	Still open
💬 Commented	0	0	0

Note

Part of the diff was too large to review, so Hansi did not approve.

📂 Walkthrough · 9

File	Change
Appwrite/Client.cs	Updates request/response handling, upload handling, SDK headers, and removes the dev-key setter.
Appwrite/Extensions/Extensions.cs	Escapes query parameter names and values when serializing request query strings.
Appwrite/Query.cs, Appwrite/Query/Builder.cs	Adds query aggregation, grouping, joins, spatial helpers, pagination, and a fluent builder.
Appwrite/Topic.cs	Adds a validated helper for constructing MQTT topic paths.
Appwrite/Services/*.cs	Refreshes generated service API signatures and adds current endpoints and fields.
Appwrite/Models/*.cs	Refreshes model fields, constructors, nullable API fields, and defaults for omitted response properties.
Appwrite/Enums/*.cs	Updates billing/trigger enums and adds the proxy-rule protocol enum.
Appwrite/Appwrite.csproj	Updates the package version and System.Text.Json dependency.
docs/examples/**, README.md, CHANGELOG.md	Refreshes usage examples and release documentation for SDK 9.0.0.

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_{Reviewed 4029c9b · Details · Comment @hansi-codes review to re-run, or mention @hansi-codes with a question.}

[hansi-codes]

🟢 Tier S · Looks good to merge. Summary

[hansi-codes]

🔵 Tier A · See the inline comments. Summary

[ChiragAgg5k]

@hansi-codes review

[hansi-codes]

🔵 Tier A · See the inline comments. Summary

[hansi-codes]

🟢 Tier S · Looks good to merge. Summary

[ChiragAgg5k]

@hansi-codes review

[hansi-codes]

🟢 Tier S · Looks good to merge. Summary