feat: initial orchestrator service with FastAPI backend and premium GUI

- FastAPI backend with full Proxmox VE API integration
- ISO builder using proxmox-auto-install-assistant
- Premium dark-mode SPA frontend with glassmorphism design
- VM lifecycle management (create, start, stop, destroy)
- Build pipeline tracking with real-time logs
- Deployment automation for custom auto-installer ISOs
- Production deployment script (setup.sh + systemd)
- Comprehensive README with API documentation

venv/lib/python3.12/site-packages/uvloop/cbhandles.pxd

@@ -0,0 +1,39 @@
+cdef class Handle:
+    cdef:
+        Loop loop
+        object context
+        bint _cancelled
+
+        str meth_name
+        int cb_type
+        void *callback
+        object arg1, arg2, arg3, arg4
+
+        object __weakref__
+
+        readonly _source_traceback
+
+    cdef inline _set_loop(self, Loop loop)
+    cdef inline _set_context(self, object context)
+
+    cdef inline _run(self)
+    cdef _cancel(self)
+
+    cdef _format_handle(self)
+
+
+cdef class TimerHandle:
+    cdef:
+        object callback
+        tuple args
+        bint _cancelled
+        UVTimer timer
+        Loop loop
+        object context
+        tuple _debug_info
+        object __weakref__
+        object _when
+
+    cdef _run(self)
+    cdef _cancel(self)
+    cdef inline _clear(self)