ESLint: Update rules after removing eslint-config-react-app

This updates rules for linting both JS and TS files in a way that is consistent with previous linting.

Some rules for linting TS files were turned off or switched to warnings for now.

.eslintrc-typescript.yml

@@ -1,4 +1,10 @@
-rules:
-  "@typescript-eslint/no-unused-vars": "error"
-  "@typescript-eslint/explicit-module-boundary-types": "off"
+extends: [
+    "plugin:@typescript-eslint/recommended",
+  ]
 
+rules:
+  "@typescript-eslint/ban-ts-comment": off
+  "@typescript-eslint/ban-types": off
+  "@typescript-eslint/no-explicit-any": warn
+  "@typescript-eslint/no-unused-vars": warn
+  explicit-module-boundary-types: off

.eslintrc.yml

@@ -1,7 +1,8 @@
 extends: [
     "@redhat-cloud-services/eslint-config-redhat-cloud-services",
-    "react-app",
-    "react-app/jest"
+    "plugin:react/recommended",
+    "plugin:react-hooks/recommended",
+    "plugin:testing-library/react"
   ]
 globals:
   insights: 'readonly'
@@ -12,6 +13,7 @@ plugins:
   - import
 rules:
   rulesdir/forbid-pf-relative-imports: off
+  no-unused-vars: warn
   import/order:
     - error
     - groups:
@@ -36,6 +38,7 @@ rules:
     - destructuring: any
   no-console: 2
   eqeqeq: error
+  array-callback-return: warn
 overrides:
   - files: "**/*.ts?(x)"
     parser: "@typescript-eslint/parser"

src/test/.eslintrc

@@ -9,7 +9,8 @@
   ],
   "rules": {
     "react/display-name": "off",
-    "react/prop-types": "off"
+    "react/prop-types": "off",
+    "testing-library/await-async-events": "off"
   },
   "extends": [
     "plugin:testing-library/react",