[RN] Set enableOwnerStacks and enableUseDeferredValueInitialArg to false

In www, the experimental versions get a .modern.js or .classic.js prefix
and get copied into the same folder. In RN, they don't seem to have
.modern.js and .classic.js versions so they end up getting the same
name.

sebmarkbage's theory is that what happens is that they then override
the file that was already there. So depending on if experimental or
stable build finishes first you get a different version at the end.

It doesn't make sense to use `__EXPERIMENTAL__` for flags in native-fb
since there's no modern/classic split there. So that flag should just be
hardcoded to true or false and then it doesn't matter which one finishes
first.

We don't support experimental builds in OSS RN neither so the same thing
could happen with
[`enableOwnerStacks`](https://github.com/facebook/react/blob/5dcf3ca8d45a276a8b4cee0cedd234967661ca35/packages/shared/forks/ReactFeatureFlags.native-oss.js#L60).

You can see that the build errors in the previous PR but passes after
these flag changes.

ghstack-source-id: d10f37bcea0e485fdb4f136370c179999badd560
Pull Request resolved: facebook#30322

.github/workflows/compiler_playground.yml

@@ -5,9 +5,12 @@ on:
     branches: [main]
   pull_request:
     paths:
-      - "compiler/**"
+      - compiler/**
       - .github/workflows/compiler-playground.yml
 
+env:
+  TZ: /usr/share/zoneinfo/America/Los_Angeles
+
 defaults:
   run:
     working-directory: compiler
@@ -20,8 +23,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18.x
-          cache: "yarn"
+          node-version: 18.20.1
+          cache: yarn
           cache-dependency-path: compiler/yarn.lock
       - name: Restore cached node_modules
         uses: actions/cache@v4

.github/workflows/compiler_rust.yml

@@ -18,6 +18,7 @@ on:
 env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: -Dwarnings
+  TZ: /usr/share/zoneinfo/America/Los_Angeles
 
 defaults:
   run:

.github/workflows/compiler_typescript.yml

@@ -5,9 +5,12 @@ on:
     branches: [main]
   pull_request:
     paths:
-      - "compiler/**"
+      - compiler/**
       - .github/workflows/compiler-typescript.yml
 
+env:
+  TZ: /usr/share/zoneinfo/America/Los_Angeles
+
 defaults:
   run:
     working-directory: compiler
@@ -31,8 +34,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18.x
-          cache: "yarn"
+          node-version: 18.20.1
+          cache: yarn
           cache-dependency-path: compiler/yarn.lock
       - name: Restore cached node_modules
         uses: actions/cache@v4
@@ -50,8 +53,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18.x
-          cache: "yarn"
+          node-version: 18.20.1
+          cache: yarn
           cache-dependency-path: compiler/yarn.lock
       - name: Restore cached node_modules
         uses: actions/cache@v4
@@ -74,8 +77,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18.x
-          cache: "yarn"
+          node-version: 18.20.1
+          cache: yarn
           cache-dependency-path: compiler/yarn.lock
       - name: Restore cached node_modules
         uses: actions/cache@v4

.github/workflows/devtools_check_repro.yml

@@ -5,6 +5,9 @@ on:
   issue_comment:
     types: [created, edited]
 
+env:
+  TZ: /usr/share/zoneinfo/America/Los_Angeles
+
 jobs:
   check-repro:
     runs-on: ubuntu-latest