add proxy switch demo

src/types/action.ts

@@ -0,0 +1,15 @@
+export const ProxyActionType = {
+    CONNECT: "CONNECT",
+    SEND_MESSAGE: "SEND_MESSAGE",
+    DISCONNECT: "DISCONNECT",
+    SET_PROXY: "SET_PROXY",
+    CLEAR_PROXY: "CLEAR_PROXY",
+    PROXY_STATUS: "PROXY_STATUS",
+    INJECT_SCRIPT: "INJECT_SCRIPT",
+    BADGE_COUNT: "BADGE_COUNT",
+    SET_PROXY_CONFIG: "SET_PROXY_CONFIG",
+    CLEAR_PROXY_CONFIG: "CLEAR_PROXY_CONFIG",
+    GET_PROXY_STATUS: "GET_PROXY_STATUS"
+} as const;
+
+export type ProxyActionType = typeof ProxyActionType[keyof typeof ProxyActionType];