[eprh] Fix recommended config for flat config compatibility (#34700)

Previously, the `recommended` config used the legacy ESLint format
(plugins as an array of strings). This causes errors when used with
ESLint v9's `defineConfig()` helper. This was following [eslint's own
docs](https://eslint.org/docs/latest/extend/plugins#backwards-compatibility-for-legacy-configs):

> With this approach, both configuration systems recognize
"recommended". The old config system uses the recommended key while the
current config system uses the flat/recommended key. The defineConfig()
helper first looks at the recommended key, and if that is not in the
correct format, it looks for the flat/recommended key. This allows you
an upgrade path if you’d later like to rename flat/recommended to
recommended when you no longer need to support the old config system.

However,
[`isLegacyConfig()`](https://github.com/eslint/rewrite/blob/main/packages/config-helpers/src/define-config.js#L73-L81)
(also see
[`eslintrcKeys`](https://github.com/eslint/rewrite/blob/main/packages/config-helpers/src/define-config.js#L24-L35))
function doesn't check for the `plugins` key, so our config was
incorrectly treated as flat config despite being in legacy format.

This PR fixes the issue, along with a few other fixes combined:

1. Convert `recommended` to flat config format
2. Separate basic rules (exhaustive-deps, rules-of-hooks) from compiler
rules
3. Add `recommended-latest-legacy` config for non-flat config users who
want all recommended rules (including compiler rules)
4. Adding more types for the exported config

Our shipped presets in 6.x.x will essentially be:
- `recommended-legacy`: legacy (non-flat), with basic rules only
- `recommended-latest-legacy`: legacy (non-flat), all rules (basic +
compiler)
- `flat/recommended`: flat, basic rules only (now the same as
recommended, but to avoid making a breaking change we'll just keep it
around in 6.x.x)
- `recommended-latest`: flat, all rules (basic + compiler)
- `recommended`: flat, basic rules only

In the next breaking release 7.x.x, we will collapse down the presets
into three:

- `recommended-legacy`: all recommended rules
- `recommended`: all recommended rules
- `recommended-experimental`: all recommended rules + new bleeding edge
experimental rules

Closes #34679

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/34700).
* #34703
* __->__ #34700

DiffTrain build for [26b177b](26b177b)

Author: poteto

compiled/eslint-plugin-react-hooks/index.js

@@ -57810,44 +57810,57 @@ function last(array) {
 }
 
 const rules = Object.assign({ 'exhaustive-deps': rule$1, 'rules-of-hooks': rule }, Object.fromEntries(Object.entries(allRules).map(([name, config]) => [name, config.rule])));
-const ruleConfigs = Object.assign({ 'react-hooks/rules-of-hooks': 'error', 'react-hooks/exhaustive-deps': 'warn' }, Object.fromEntries(Object.entries(recommendedRules).map(([name, ruleConfig]) => {
+const basicRuleConfigs = {
+    'react-hooks/rules-of-hooks': 'error',
+    'react-hooks/exhaustive-deps': 'warn',
+};
+const compilerRuleConfigs = Object.fromEntries(Object.entries(recommendedRules).map(([name, ruleConfig]) => {
     return [
-        'react-hooks/' + name,
+        `react-hooks/${name}`,
         mapErrorSeverityToESlint(ruleConfig.severity),
     ];
-})));
+}));
+const allRuleConfigs = Object.assign(Object.assign({}, basicRuleConfigs), compilerRuleConfigs);
 const plugin = {
     meta: {
         name: 'eslint-plugin-react-hooks',
     },
-    configs: {},
     rules,
+    configs: {},
 };
 Object.assign(plugin.configs, {
     'recommended-legacy': {
         plugins: ['react-hooks'],
-        rules: ruleConfigs,
+        rules: basicRuleConfigs,
+    },
+    'recommended-latest-legacy': {
+        plugins: ['react-hooks'],
+        rules: allRuleConfigs,
     },
     'flat/recommended': [
         {
             plugins: {
                 'react-hooks': plugin,
             },
-            rules: ruleConfigs,
+            rules: basicRuleConfigs,
         },
     ],
     'recommended-latest': [
         {
             plugins: {
                 'react-hooks': plugin,
             },
-            rules: ruleConfigs,
+            rules: allRuleConfigs,
+        },
+    ],
+    recommended: [
+        {
+            plugins: {
+                'react-hooks': plugin,
+            },
+            rules: basicRuleConfigs,
         },
     ],
-    recommended: {
-        plugins: ['react-hooks'],
-        rules: ruleConfigs,
-    },
 });
 
 module.exports = plugin;

compiled/facebook-www/REVISION

@@ -1 +1 @@
-056a586928fe1b6186d3693743ac7019ce39cb7b
+26b177bc5e1d287c60c50fc1e185b2fb398488a0

compiled/facebook-www/REVISION_TRANSFORMS

@@ -1 +1 @@
-056a586928fe1b6186d3693743ac7019ce39cb7b
+26b177bc5e1d287c60c50fc1e185b2fb398488a0

compiled/facebook-www/React-dev.classic.js

@@ -1458,7 +1458,7 @@ __DEV__ &&
     exports.useTransition = function () {
       return resolveDispatcher().useTransition();
     };
-    exports.version = "19.3.0-www-classic-056a5869-20251002";
+    exports.version = "19.3.0-www-classic-26b177bc-20251002";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled/facebook-www/React-dev.modern.js

@@ -1458,7 +1458,7 @@ __DEV__ &&
     exports.useTransition = function () {
       return resolveDispatcher().useTransition();
     };
-    exports.version = "19.3.0-www-modern-056a5869-20251002";
+    exports.version = "19.3.0-www-modern-26b177bc-20251002";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled/facebook-www/React-prod.classic.js

@@ -604,4 +604,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.3.0-www-classic-056a5869-20251002";
+exports.version = "19.3.0-www-classic-26b177bc-20251002";

compiled/facebook-www/React-prod.modern.js

@@ -604,4 +604,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.3.0-www-modern-056a5869-20251002";
+exports.version = "19.3.0-www-modern-26b177bc-20251002";

compiled/facebook-www/React-profiling.classic.js

@@ -608,7 +608,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.3.0-www-classic-056a5869-20251002";
+exports.version = "19.3.0-www-classic-26b177bc-20251002";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled/facebook-www/React-profiling.modern.js

@@ -608,7 +608,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.3.0-www-modern-056a5869-20251002";
+exports.version = "19.3.0-www-modern-26b177bc-20251002";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled/facebook-www/ReactART-dev.classic.js

@@ -20303,10 +20303,10 @@ __DEV__ &&
     (function () {
       var internals = {
         bundleType: 1,
-        version: "19.3.0-www-classic-056a5869-20251002",
+        version: "19.3.0-www-classic-26b177bc-20251002",
         rendererPackageName: "react-art",
         currentDispatcherRef: ReactSharedInternals,
-        reconcilerVersion: "19.3.0-www-classic-056a5869-20251002"
+        reconcilerVersion: "19.3.0-www-classic-26b177bc-20251002"
       };
       internals.overrideHookState = overrideHookState;
       internals.overrideHookStateDeletePath = overrideHookStateDeletePath;
@@ -20341,7 +20341,7 @@ __DEV__ &&
     exports.Shape = Shape;
     exports.Surface = Surface;
     exports.Text = Text;
-    exports.version = "19.3.0-www-classic-056a5869-20251002";
+    exports.version = "19.3.0-www-classic-26b177bc-20251002";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&