[Reconciler] Set ProfileMode for Host Root Fiber by default in dev (#34432)

Requiring DevTools to be present for dev builds seems like an overkill,
let's enable the instrumentation by default.

Nothing changes for profiling or production artifacts.

DiffTrain build for [0e10ee9](0e10ee9)

Author: hoxyq

compiled/facebook-www/REVISION

@@ -1 +1 @@
-0c813c528d78a7b1c831f758353416709630a104
+0e10ee906e3ea55e4d717d4db498e1159235b06b

compiled/facebook-www/REVISION_TRANSFORMS

@@ -1 +1 @@
-0c813c528d78a7b1c831f758353416709630a104
+0e10ee906e3ea55e4d717d4db498e1159235b06b

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

@@ -1418,7 +1418,7 @@ __DEV__ &&
     exports.useTransition = function () {
       return resolveDispatcher().useTransition();
     };
-    exports.version = "19.2.0-www-classic-0c813c52-20250912";
+    exports.version = "19.2.0-www-classic-0e10ee90-20250912";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

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

@@ -1418,7 +1418,7 @@ __DEV__ &&
     exports.useTransition = function () {
       return resolveDispatcher().useTransition();
     };
-    exports.version = "19.2.0-www-modern-0c813c52-20250912";
+    exports.version = "19.2.0-www-modern-0e10ee90-20250912";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

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

@@ -600,4 +600,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.2.0-www-classic-0c813c52-20250912";
+exports.version = "19.2.0-www-classic-0e10ee90-20250912";

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

@@ -600,4 +600,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.2.0-www-modern-0c813c52-20250912";
+exports.version = "19.2.0-www-modern-0e10ee90-20250912";

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

@@ -604,7 +604,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.2.0-www-classic-0c813c52-20250912";
+exports.version = "19.2.0-www-classic-0e10ee90-20250912";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

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

@@ -604,7 +604,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.2.0-www-modern-0c813c52-20250912";
+exports.version = "19.2.0-www-modern-0e10ee90-20250912";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

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

@@ -19635,9 +19635,7 @@ __DEV__ &&
           );
           _this$props.hydrationCallbacks = null;
           enableTransitionTracing && (_this$props.transitionCallbacks = null);
-          var uninitializedFiber = 1;
-          isDevToolsPresent && (uninitializedFiber |= 2);
-          uninitializedFiber = createFiber(3, null, null, uninitializedFiber);
+          var uninitializedFiber = createFiber(3, null, null, 3);
           _this$props.current = uninitializedFiber;
           uninitializedFiber.stateNode = _this$props;
           var initialCache = createCache();
@@ -19722,10 +19720,10 @@ __DEV__ &&
     (function () {
       var internals = {
         bundleType: 1,
-        version: "19.2.0-www-classic-0c813c52-20250912",
+        version: "19.2.0-www-classic-0e10ee90-20250912",
         rendererPackageName: "react-art",
         currentDispatcherRef: ReactSharedInternals,
-        reconcilerVersion: "19.2.0-www-classic-0c813c52-20250912"
+        reconcilerVersion: "19.2.0-www-classic-0e10ee90-20250912"
       };
       internals.overrideHookState = overrideHookState;
       internals.overrideHookStateDeletePath = overrideHookStateDeletePath;
@@ -19759,7 +19757,7 @@ __DEV__ &&
     exports.Shape = Shape;
     exports.Surface = Surface;
     exports.Text = Text;
-    exports.version = "19.2.0-www-classic-0c813c52-20250912";
+    exports.version = "19.2.0-www-classic-0e10ee90-20250912";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

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

@@ -19406,9 +19406,7 @@ __DEV__ &&
           );
           _this$props.hydrationCallbacks = null;
           enableTransitionTracing && (_this$props.transitionCallbacks = null);
-          var uninitializedFiber = 1;
-          isDevToolsPresent && (uninitializedFiber |= 2);
-          uninitializedFiber = createFiber(3, null, null, uninitializedFiber);
+          var uninitializedFiber = createFiber(3, null, null, 3);
           _this$props.current = uninitializedFiber;
           uninitializedFiber.stateNode = _this$props;
           var initialCache = createCache();
@@ -19493,10 +19491,10 @@ __DEV__ &&
     (function () {
       var internals = {
         bundleType: 1,
-        version: "19.2.0-www-modern-0c813c52-20250912",
+        version: "19.2.0-www-modern-0e10ee90-20250912",
         rendererPackageName: "react-art",
         currentDispatcherRef: ReactSharedInternals,
-        reconcilerVersion: "19.2.0-www-modern-0c813c52-20250912"
+        reconcilerVersion: "19.2.0-www-modern-0e10ee90-20250912"
       };
       internals.overrideHookState = overrideHookState;
       internals.overrideHookStateDeletePath = overrideHookStateDeletePath;
@@ -19530,7 +19528,7 @@ __DEV__ &&
     exports.Shape = Shape;
     exports.Surface = Surface;
     exports.Text = Text;
-    exports.version = "19.2.0-www-modern-0c813c52-20250912";
+    exports.version = "19.2.0-www-modern-0e10ee90-20250912";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&