Add native Windows support (#91)

- Native Windows daemon using TCP loopback endpoints
- Direct-mode fallback for CLI/daemon compatibility
- Comment operations over RPC
- PowerShell installer script
- Go 1.24 requirement
- Cross-OS testing documented

Co-authored-by: danshapiro <danshapiro@users.noreply.github.com>
Amp-Thread-ID: https://ampcode.com/threads/T-c6230265-055f-4af1-9712-4481061886db
Co-authored-by: Amp <amp@ampcode.com>

cmd/bd/rename_prefix_test.go

@@ -49,7 +49,7 @@ func TestRenamePrefixCommand(t *testing.T) {
 	defer testStore.Close()
 
 	ctx := context.Background()
-	
+
 	store = testStore
 	actor = "test"
 	defer func() {