chore: bump up c8 version to v11

Author: renovate[bot]

packages/backend/server/package.json

@@ -134,7 +134,7 @@
     "@types/sinon": "^21.0.0",
     "@types/supertest": "^7.0.0",
     "ava": "^7.0.0",
-    "c8": "^10.1.3",
+    "c8": "^11.0.0",
     "nodemon": "^3.1.14",
     "react-email": "^4.3.2",
     "sinon": "^21.0.1",

yarn.lock

@@ -991,7 +991,7 @@ __metadata:
     "@types/supertest": "npm:^7.0.0"
     ava: "npm:^7.0.0"
     bullmq: "npm:5.53.0"
-    c8: "npm:^10.1.3"
+    c8: "npm:^11.0.0"
     commander: "npm:^13.1.0"
     cookie-parser: "npm:^1.4.7"
     cross-env: "npm:^10.1.0"
@@ -19501,9 +19501,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"c8@npm:^10.1.3":
-  version: 10.1.3
-  resolution: "c8@npm:10.1.3"
+"c8@npm:^11.0.0":
+  version: 11.0.0
+  resolution: "c8@npm:11.0.0"
   dependencies:
     "@bcoe/v8-coverage": "npm:^1.0.1"
     "@istanbuljs/schema": "npm:^0.1.3"
@@ -19512,7 +19512,7 @@ __metadata:
     istanbul-lib-coverage: "npm:^3.2.0"
     istanbul-lib-report: "npm:^3.0.1"
     istanbul-reports: "npm:^3.1.6"
-    test-exclude: "npm:^7.0.1"
+    test-exclude: "npm:^8.0.0"
     v8-to-istanbul: "npm:^9.0.0"
     yargs: "npm:^17.7.2"
     yargs-parser: "npm:^21.1.1"
@@ -19523,7 +19523,7 @@ __metadata:
       optional: true
   bin:
     c8: bin/c8.js
-  checksum: 10/6fdc2097fec28a14089fb6e450a5d7532b39391de5c1fd04803430c7a27be4fff6311388ab9ca8cc570c42062bf0c0fa1d7f23558957f7ab35b781f33a5f0906
+  checksum: 10/4c01de0fa49dab5b99bcb85bfff359764b7c027028f390841ece6e907c6ecb33eef8253291564665a5ddc81c39983947327bf0e12db88a8ab42fd5dffaf73b4b
   languageName: node
   linkType: hard
 
@@ -33929,6 +33929,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"test-exclude@npm:^8.0.0":
+  version: 8.0.0
+  resolution: "test-exclude@npm:8.0.0"
+  dependencies:
+    "@istanbuljs/schema": "npm:^0.1.2"
+    glob: "npm:^13.0.6"
+    minimatch: "npm:^10.2.2"
+  checksum: 10/4f16902c4bc91f62678ba64f8a36f70661ae0009d7c480bee4a0befaf9a1118b2925293cec6dde13ceb892a7ab9d71cd5387874a8c91cc05904c45b46fe13831
+  languageName: node
+  linkType: hard
+
 "text-extensions@npm:^2.0.0":
   version: 2.4.0
   resolution: "text-extensions@npm:2.4.0"