feat: update eslint packages to stable latest versions (#7277)

* feat: update eslint packages to stable latest versions

not v9 for now since lots of breaking changes
plugin prettier also v4 for now, v5 breaks due to

* fix: add back missed storybook lint import

* fix: remove react-app eslint rules due to incompatibility with eslint

since we are still on CRA4

* fix: add react-hooks eslint plugin since react-app plugin is removed

* feat: add eslint rules to ignore explicit anys in test code

# Conflicts:
#	.eslintrc

* fix: ALL LINT ERRORS DUE TO ANYS

* feat: add looser eslint rules for test files

.eslintrc

@@ -64,10 +64,16 @@
         "typesafe/no-throw-sync-func": "error"
       }
     },
-    { "files": ["*.spec.ts"], "extends": ["plugin:jest/recommended"] },
+    {
+      "files": ["**/*.spec.ts", "**/__tests__/**/*.ts"],
+      "extends": ["plugin:jest/recommended"],
+      "rules": {
+        "@typescript-eslint/no-explicit-any": "off"
+      }
+    },
     {
       "files": ["*.ts", "*.js"],
-      "excludedFiles": ["**/*.spec.ts", "**/.spec.js", "**/__tests__/**/*.ts"],
+      "excludedFiles": ["**/*.spec.ts", "**/__tests__/**/*.ts"],
       "rules": {
         "@typescript-eslint/no-non-null-assertion": "error"
       }

__tests__/e2e/utils/field.ts

@@ -105,6 +105,9 @@ export const createMyInfoField = (
         ...fieldBase,
         ValidationOptions: { selectedValidation: null, customVal: null },
       }
+    default:
+      // eslint-disable-next-line typesafe/no-throw-sync-func
+      throw new Error(`Unimplemented MyInfo field type: ${fieldType}`)
   }
 }
 

frontend/.eslintrc

@@ -4,12 +4,13 @@
   "extends": [
     "eslint:recommended",
     "plugin:prettier/recommended",
-    "plugin:storybook/recommended"
+    "plugin:storybook/recommended",
+    "plugin:react-hooks/recommended"
   ],
   "overrides": [
     {
       "files": ["*.ts", "*.tsx"],
-      "extends": ["react-app", "plugin:@typescript-eslint/recommended"],
+      "extends": ["plugin:@typescript-eslint/recommended"],
       "parser": "@typescript-eslint/parser",
       "rules": {
         "@typescript-eslint/no-unused-vars": "warn"
@@ -26,10 +27,12 @@
         "**/__tests__/**/*.[jt]s?(x)",
         "**/?(*.)+(spec|test).[jt]s?(x)"
       ],
-      "extends": ["react-app/jest", "plugin:testing-library/react"],
+      "extends": ["plugin:testing-library/react"],
       "rules": {
         "@typescript-eslint/no-non-null-assertion": "off",
-        "testing-library/no-unnecessary-act": "off"
+        "testing-library/no-unnecessary-act": "off",
+        "@typescript-eslint/no-explicit-any": "off",
+        "no-unsafe-optional-chaining": "off"
       }
     }
   ],