feat: Add support for mCaptcha (#12905)

* feat: Add support for mCaptcha

* fix: Fix docker compose configuration

* chore(frontend/docs): update changelog & fix eslint errors

* `@mcaptcha/vanilla-glue`をダイナミックインポートするように

* chore: Add missing prefix to CHANGELOG

* refactor(backend): 適当につけた変数の名前を変更

packages/backend/src/server/api/endpoints/meta.ts

@@ -108,6 +108,18 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
+			enableMcaptcha: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			mcaptchaSiteKey: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
+			mcaptchaInstanceUrl: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
 			enableRecaptcha: {
 				type: 'boolean',
 				optional: false, nullable: false,
@@ -351,6 +363,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				emailRequiredForSignup: instance.emailRequiredForSignup,
 				enableHcaptcha: instance.enableHcaptcha,
 				hcaptchaSiteKey: instance.hcaptchaSiteKey,
+				enableMcaptcha: instance.enableMcaptcha,
+				mcaptchaSiteKey: instance.mcaptchaSitekey,
+				mcaptchaInstanceUrl: instance.mcaptchaInstanceUrl,
 				enableRecaptcha: instance.enableRecaptcha,
 				recaptchaSiteKey: instance.recaptchaSiteKey,
 				enableTurnstile: instance.enableTurnstile,