feat: enhance Makefile for Windows and non-Windows desktop builds

- Added conditional logic in the Makefile to support Tauri signing key generation for Windows environments.
- Updated the build-desktop target to ensure proper signing key handling across different operating systems.

Makefile

@@ -30,6 +30,13 @@ build-docs:
 build-server:
 	cargo build --release --package cursor-server --bin cursor-server
 
+ifeq ($(OS),Windows_NT)
+$(LOCAL_TAURI_SIGNING_KEY):
+	@powershell -NoProfile -Command "New-Item -ItemType Directory -Force -Path '$(dir $@)' | Out-Null; & '$(CURDIR)/apps/desktop/node_modules/.bin/tauri.cmd' signer generate --ci --write-keys '$@'"
+
+build-desktop: $(LOCAL_TAURI_SIGNING_KEY)
+	@set "TAURI_SIGNING_PRIVATE_KEY=$(LOCAL_TAURI_SIGNING_KEY)" && set "TAURI_SIGNING_PRIVATE_KEY_PASSWORD=" && npm --prefix apps/desktop run tauri:build -- --bundles nsis
+else
 $(LOCAL_TAURI_SIGNING_KEY):
 	@install -d -m 700 "$(dir $@)"
 	@apps/desktop/node_modules/.bin/tauri signer generate --ci --write-keys "$@" >/dev/null
@@ -37,6 +44,7 @@ $(LOCAL_TAURI_SIGNING_KEY):
 
 build-desktop: $(LOCAL_TAURI_SIGNING_KEY)
 	TAURI_SIGNING_PRIVATE_KEY="$(LOCAL_TAURI_SIGNING_KEY)" TAURI_SIGNING_PRIVATE_KEY_PASSWORD="" npm --prefix apps/desktop run tauri:build
+endif
 
 build-docker:
 	docker build --tag cursor-byok:local .

pr-body.md

@@ -1,35 +0,0 @@
-## Problem
-
-During normal Agent usage, the flow silently stops mid-conversation. The AI says "now I'll read the files" and then never continues. No tool call, no more text, no error. It just freezes.
-
-## Root Causes
-
-### 1. Actor not emitting end-stream on channel close (actor.rs)
-When the command channel closes or receives Abort, the actor only called handle.cancel() which sets the cancellation token but never emits an end-stream frame. The SSE stream hangs indefinitely.
-
-### 2. lifecycle encoding failure skips close_output() (lifecycle.rs)
-Both fail() and cancel() used the ? operator on encode_error_end_stream(), meaning if serialization fails, close_output() is never called. The stream stays open silently.
-
-### 3. Context/blob sync timeouts too aggressive (context_sync.rs, blob_sync.rs)
-Hardcoded 15-second timeouts kill sessions silently on slow networks or with proxy configurations.
-
-### 4. Bash tool not recognized (dispatch/mod.rs)
-Cursor IDE sends "Bash" tool calls but the server only recognized "Shell", causing "unsupported tool: Bash" errors.
-
-## Changes
-
-- actor.rs: Use lifecycle::cancel() instead of handle.cancel()
-- lifecycle.rs: Use match instead of ? with fallback end-stream frame
-- sessions.rs: Document correct Notify pattern
-- context_sync.rs: 15s to 60s timeout
-- blob_sync.rs: 15s to 60s timeout (SET and GET)
-- dispatch/mod.rs: Add Bash tool alias for Shell
-- openai_chat.rs: Add detailed debug logging
-- router.rs: Add detailed debug logging
-
-## Testing
-
-- All existing tests pass
-- cargo check compiles cleanly
-- Both debug and release builds succeed
-- Tested with Cursor BYOK desktop app