Enable CMake warnings and errors in developer mode

CMake is capable of reporting uninitialized variable use in user code,
which helps avoiding mistakes like typos in variable names.

Author: friendlyanon

cmake-init/templates/common/CMakePresets.json

@@ -6,9 +6,25 @@
     "patch": 0
   },
   "configurePresets": [
+    {
+      "name": "cmake-pedantic",
+      "hidden": true,
+      "warnings": {
+        "dev": true,
+        "deprecated": true,
+        "uninitialized": true,
+        "unusedCli": true,
+        "systemVars": false
+      },
+      "errors": {
+        "dev": true,
+        "deprecated": true
+      }
+    },
     {
       "name": "dev-mode",
       "hidden": true,
+      "inherits": "cmake-pedantic",
       "cacheVariables": {
         "%(name)s_DEVELOPER_MODE": "ON"
       }