merge main to pick up German locale for custom provider keys

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

packages/web/server/lib/opencode/core-routes.js

@@ -1073,6 +1073,7 @@ export const registerCommonRequestMiddleware = (app, dependencies) => {
       req.path.startsWith('/api/provider') ||
       req.path.startsWith('/api/session-folders') ||
       req.path.startsWith('/api/small-model') ||
+      req.path.startsWith('/api/walkthrough') ||
       req.path.startsWith('/api/goals') ||
       req.path.startsWith('/api/text') ||
       req.path.startsWith('/api/voice') ||

packages/web/server/lib/opencode/feature-routes-runtime.js

@@ -1,6 +1,7 @@
 import { registerFsRoutes } from '../fs/routes.js';
 import { registerQuotaRoutes } from '../quota/routes.js';
 import { registerSmallModelRoutes } from '../small-model/routes.js';
+import { registerWalkthroughRoutes } from '../walkthrough/routes.js';
 import { registerSessionGoalRoutes } from '../session-goal/routes.js';
 import { registerGitHubRoutes } from '../github/routes.js';
 import { registerGitRoutes } from '../git/routes.js';
@@ -67,6 +68,18 @@ export const createFeatureRoutesRuntime = (dependencies) => {
     return smallModelService;
   };
 
+  let walkthroughService = null;
+  const getWalkthroughService = async () => {
+    if (!walkthroughService) {
+      const [service, pullRequest] = await Promise.all([
+        import('../walkthrough/index.js'),
+        import('../walkthrough/pull-request.js'),
+      ]);
+      walkthroughService = { ...service, getPullRequestDiff: pullRequest.getPullRequestDiff };
+    }
+    return walkthroughService;
+  };
+
   const registerRoutes = async (app, routeDependencies) => {
     const {
       crypto,
@@ -265,6 +278,7 @@ export const createFeatureRoutesRuntime = (dependencies) => {
 
     registerQuotaRoutes(app, { getQuotaProviders });
     registerSmallModelRoutes(app, { getSmallModelService });
+    registerWalkthroughRoutes(app, { getWalkthroughService });
     registerSessionGoalRoutes(app);
     registerGitHubRoutes(app);
     registerGitRoutes(app);

packages/web/server/lib/opencode/settings-helpers.js

@@ -443,6 +443,10 @@ export const createSettingsHelpers = (dependencies) => {
       const trimmed = candidate.smallModelOverride.trim();
       result.smallModelOverride = trimmed.length > 0 ? trimmed : undefined;
     }
+    if (typeof candidate.walkthroughModelOverride === 'string') {
+      const trimmed = candidate.walkthroughModelOverride.trim();
+      result.walkthroughModelOverride = trimmed.length > 0 ? trimmed : undefined;
+    }
     if (typeof candidate.defaultGitIdentityId === 'string') {
       const trimmed = candidate.defaultGitIdentityId.trim();
       result.defaultGitIdentityId = trimmed.length > 0 ? trimmed : undefined;