add rate limits to all public endpoints

packages/backend/src/server/api/endpoints/i/webhooks/create.ts

@@ -55,6 +55,12 @@ export const meta = {
 			latestStatus: { type: 'integer', nullable: true },
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/i/webhooks/delete.ts

@@ -24,6 +24,12 @@ export const meta = {
 			id: 'bae73e5a-5522-4965-ae19-3a8688e71d82',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/i/webhooks/list.ts

@@ -46,6 +46,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/i/webhooks/show.ts

@@ -52,6 +52,12 @@ export const meta = {
 			latestStatus: { type: 'integer', nullable: true },
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/i/webhooks/update.ts

@@ -26,6 +26,11 @@ export const meta = {
 		},
 	},
 
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {