🏷️(app-desk) add custom-next.d.ts file

Add custom-next.d.ts file to augment types.
We add our environment variables to avoid mispelling
and to have better autocompletion.

src/frontend/apps/desk/src/custom-next.d.ts

@@ -0,0 +1,11 @@
+/* eslint-disable @typescript-eslint/no-unused-vars */
+
+namespace NodeJS {
+  interface ProcessEnv {
+    NEXT_PUBLIC_API_URL: string;
+    NEXT_PUBLIC_KEYCLOAK_URL: string;
+    NEXT_PUBLIC_KEYCLOAK_REALM: string;
+    NEXT_PUBLIC_KEYCLOAK_CLIENT_ID: string;
+    NEXT_PUBLIC_KEYCLOAK_LOGIN: string;
+  }
+}

src/frontend/apps/desk/tsconfig.json

@@ -22,6 +22,12 @@
       "@/*": ["./src/*"]
     }
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "include": [
+    "src/custom-next.d.ts",
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts"
+  ],
   "exclude": ["node_modules"]
 }