feat(02-02): capture named sessions through a loopback proxy

Record Nuxt/MCP traffic as ordered flows via parity:proxy, pin
loopback upstream, and refuse oversized or credential-shaped fixtures.

Co-authored-by: Cursor <cursoragent@cursor.com>

cmd/summer/main.go

@@ -29,6 +29,7 @@ func toolCommands() []bonfire.Command {
 		makePluginCommand(),
 		addPluginCommand(),
 		devCommand(),
+		parityProxyCommand(),
 		parityRecordCommand(),
 		parityReplayCommand(),
 	}