Merge origin/main into dev (second round)

Resolve 21 conflicts from latest main (provider profiles, Windows fixes, 0.1.55-rc.1).
Fix all type errors and syntax issues from merge artifacts.

packages/server/src/server/agent/mcp-server.ts

@@ -29,7 +29,7 @@ import { captureTerminalLines } from "../../terminal/terminal.js";
 import { createAgentWorktree, runAsyncWorktreeBootstrap } from "../worktree-bootstrap.js";
 import type { ScheduleService } from "../schedule/service.js";
 import { ScheduleSummarySchema, StoredScheduleSchema } from "../schedule/types.js";
-import { AGENT_PROVIDER_DEFINITIONS, type ProviderDefinition } from "./provider-registry.js";
+import type { ProviderDefinition } from "./provider-registry.js";
 import { deletePaseoWorktree, listPaseoWorktrees } from "../../utils/worktree.js";
 import {
   AgentModelSchema,
@@ -1366,7 +1366,7 @@ export async function createAgentMcpServer(options: AgentMcpServerOptions): Prom
     async () => ({
       content: [],
       structuredContent: ensureValidJson({
-        providers: AGENT_PROVIDER_DEFINITIONS.map((provider) => ({
+        providers: Object.values(providerRegistry ?? {}).map((provider) => ({
           id: provider.id,
           label: provider.label,
           modes: provider.modes.map((mode) => ({
@@ -1473,7 +1473,7 @@ export async function createAgentMcpServer(options: AgentMcpServerOptions): Prom
         content: [],
         structuredContent: ensureValidJson({
           branchName,
-          worktreePath: worktree.worktreePath,
+          worktreePath: worktree.worktree.worktreePath,
         }),
       };
     },