feat(providers): add Ollama Cloud and Z.AI providers with newline-preserving streaming

- Add OllamaCloudProvider and ZAIProvider to ExtendedProviders.swift
- Add ollamaCloud, zai, zaiCoding to ProviderType enum
- Add provider configurations and UI support in EndpointManager and EndpointManagementView
- Fix streaming to preserve newlines for proper markdown rendering
- Update whats-new.json for 20260419.1 release

Author: fewtarius

Info.plist

@@ -19,9 +19,9 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>20260418.1</string>
+	<string>20260419.1</string>
 	<key>CFBundleVersion</key>
-	<string>20260418.1</string>
+	<string>20260419.1</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.productivity</string>
 	<key>LSMinimumSystemVersion</key>

Resources/whats-new.json

@@ -1,5 +1,31 @@
 {
   "releases": [
+    {
+      "version": "20260419.1",
+      "release_date": "April 19, 2026",
+      "introduction": "Two new cloud AI providers are now available, Ollama Cloud and zAI. Configure them in Settings to get started.",
+      "improvements": [
+        {
+          "id": "ollama-cloud-provider",
+          "icon": "cloud",
+          "title": "Ollama Cloud",
+          "description": "Access hosted Ollama models directly. Great if you want the power of Ollama without running it yourself."
+        },
+        {
+          "id": "zai-provider",
+          "icon": "z.circle",
+          "title": "Z.AI",
+          "description": "A new option for chat and coding tasks. Includes support for chain-of-thought reasoning on supported models, which can help with complex problem-solving."
+        },
+        {
+          "id": "markdown-streaming-fix",
+          "icon": "text.alignleft",
+          "title": "Fixed Markdown Formatting",
+          "description": "Responses from cloud providers now display with proper line breaks, so headers, lists, and code blocks render correctly instead of running together."
+        }
+      ],
+      "bugfixes": []
+    },
     {
       "version": "20260418.1",
       "release_date": "April 18, 2026",

Sources/APIFramework/AIProvider.swift

@@ -115,7 +115,7 @@ public struct ResponseNormalizer {
     ) throws -> ServerOpenAIChatResponse {
 
         switch providerType {
-        case .openai, .localLlama, .localMLX, .gemini, .openrouter, .minimax:
+        case .openai, .localLlama, .localMLX, .gemini, .openrouter, .minimax, .ollamaCloud, .zai, .zaiCoding:
             /// Already in OpenAI format or uses OpenAI format.
             if let openAIResponse = providerResponse as? ServerOpenAIChatResponse {
                 return openAIResponse

Sources/APIFramework/EndpointManager.swift

@@ -893,6 +893,39 @@ public class EndpointManager: ObservableObject {
                 models: []
             )
 
+        case .ollamaCloud:
+            return ProviderConfiguration(
+                providerId: "ollama-cloud",
+                providerType: .ollamaCloud,
+                isEnabled: false,
+                baseURL: "https://ollama.com/v1",
+                models: ["gemma4:31b", "llama3.1:70b", "qwen2.5:72b"],
+                maxTokens: 131072,
+                temperature: 0.7
+            )
+
+        case .zai:
+            return ProviderConfiguration(
+                providerId: "zai",
+                providerType: .zai,
+                isEnabled: false,
+                baseURL: "https://api.z.ai/api/paas/v4",
+                models: ["glm-5.1", "glm-4.9"],
+                maxTokens: 131072,
+                temperature: 1.0
+            )
+
+        case .zaiCoding:
+            return ProviderConfiguration(
+                providerId: "zai-coding",
+                providerType: .zaiCoding,
+                isEnabled: false,
+                baseURL: "https://api.z.ai/api/coding/paas/v4",
+                models: ["glm-5.1", "glm-4.9"],
+                maxTokens: 131072,
+                temperature: 1.0
+            )
+
         case .custom:
             return ProviderConfiguration(
                 providerId: "custom",
@@ -940,6 +973,15 @@ public class EndpointManager: ObservableObject {
             logger.error("ENDPOINT_ERROR: Skipping this provider - please reconfigure through Preferences UI")
             return nil
 
+        case .ollamaCloud:
+            return OllamaCloudProvider(config: config)
+
+        case .zai:
+            return ZAIProvider(config: config)
+
+        case .zaiCoding:
+            return ZAIProvider(config: config)
+
         case .custom:
             return CustomProvider(config: config)
         }