Fix ajv (#8333)

* wip

* ✌️

* use ajv/dist/core

* revert try

* clean up

packages/backend/src/server/api/endpoints/messaging/history.ts

@@ -21,7 +21,7 @@ export const meta = {
 	},
 } as const;
 
-const paramDef = {
+export const paramDef = {
 	type: 'object',
 	properties: {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },

packages/backend/src/server/api/endpoints/messaging/messages.ts

@@ -44,7 +44,7 @@ export const meta = {
 	},
 } as const;
 
-const paramDef = {
+export const paramDef = {
 	type: 'object',
 	properties: {
 		userId: { type: 'string', format: 'misskey:id' },

packages/backend/src/server/api/endpoints/messaging/messages/create.ts

@@ -64,7 +64,7 @@ export const meta = {
 	},
 } as const;
 
-const paramDef = {
+export const paramDef = {
 	type: 'object',
 	properties: {
 		userId: { type: 'string', format: 'misskey:id' },

packages/backend/src/server/api/endpoints/messaging/messages/delete.ts

@@ -26,7 +26,7 @@ export const meta = {
 	},
 } as const;
 
-const paramDef = {
+export const paramDef = {
 	type: 'object',
 	properties: {
 		messageId: { type: 'string', format: 'misskey:id' },

packages/backend/src/server/api/endpoints/messaging/messages/read.ts

@@ -19,7 +19,7 @@ export const meta = {
 	},
 } as const;
 
-const paramDef = {
+export const paramDef = {
 	type: 'object',
 	properties: {
 		messageId: { type: 'string', format: 'misskey:id' },