feat: web frontend; middleware; serde (WIP?)

frontend/src/types/index.ts

@@ -0,0 +1,36 @@
+export interface InterceptionRule {
+  id: number;
+  method_name: string;
+  action: 'passthrough' | 'modify' | 'replace';
+  custom_response: any | null;
+  is_enabled: boolean;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface Command {
+  id: number;
+  command: any;
+  status: 'unverified' | 'verified' | 'rejected';
+  received_at: string;
+  processed_at?: string;
+  notes?: string;
+}
+
+export interface CreateRuleRequest {
+  method_name: string;
+  action: string;
+  custom_response?: string;
+}
+
+export interface UpdateRuleRequest {
+  method_name?: string;
+  action?: string;
+  custom_response?: string;
+  is_enabled?: boolean;
+}
+
+export interface UpdateCommandRequest {
+  status: string;
+  notes?: string;
+}