build: update dev-infra packages

This is to address `error Couldn't find match for "6cdf0f2153298b828934373cc068b6a0f9dcf098" in "refs/heads/main" for "https://github.com/angular/dev-infra-private-build-tooling-builds.git".` and `error Couldn't find match for "301673f54ebe816bbcf13fe503de105c5e5a6a9c" in "refs/heads/main" for "https://github.com/angular/dev-infra-private-ng-dev-builds.git"`

We also update the the stamping keys to match the changes in dev-infra.

Author: alan-agius4

package.json

@@ -66,7 +66,7 @@
   "devDependencies": {
     "@ampproject/remapping": "2.2.0",
     "@angular/animations": "15.2.0-next.0",
-    "@angular/build-tooling": "https://github.com/angular/dev-infra-private-build-tooling-builds.git#6cdf0f2153298b828934373cc068b6a0f9dcf098",
+    "@angular/build-tooling": "https://github.com/angular/dev-infra-private-build-tooling-builds.git#9c4e8822a4e718b99aa9206e228023bbcddd2355",
     "@angular/cdk": "15.1.0",
     "@angular/common": "15.2.0-next.0",
     "@angular/compiler": "15.2.0-next.0",
@@ -75,7 +75,7 @@
     "@angular/forms": "15.2.0-next.0",
     "@angular/localize": "15.2.0-next.0",
     "@angular/material": "15.1.0",
-    "@angular/ng-dev": "https://github.com/angular/dev-infra-private-ng-dev-builds.git#301673f54ebe816bbcf13fe503de105c5e5a6a9c",
+    "@angular/ng-dev": "https://github.com/angular/dev-infra-private-ng-dev-builds.git#6ada3205985cff0ec8abb545c6602658b346b8e8",
     "@angular/platform-browser": "15.2.0-next.0",
     "@angular/platform-browser-dynamic": "15.2.0-next.0",
     "@angular/platform-server": "15.2.0-next.0",

tools/defaults.bzl

@@ -70,8 +70,8 @@ def pkg_npm(name, pkg_deps = [], use_prodmode_output = False, **kwargs):
 
     NPM_PACKAGE_SUBSTITUTIONS = {
         # Version of the local package being built, generated via the `--workspace_status_command` flag.
-        "0.0.0-PLACEHOLDER": "{BUILD_SCM_VERSION}",
-        "0.0.0-EXPERIMENTAL-PLACEHOLDER": "{BUILD_SCM_EXPERIMENTAL_VERSION}",
+        "0.0.0-PLACEHOLDER": "{STABLE_PROJECT_VERSION}",
+        "0.0.0-EXPERIMENTAL-PLACEHOLDER": "{STABLE_PROJECT_EXPERIMENTAL_VERSION}",
         "BUILD_SCM_HASH-PLACEHOLDER": "{BUILD_SCM_ABBREV_HASH}",
         "0.0.0-ENGINES-NODE": RELEASE_ENGINES_NODE,
         "0.0.0-ENGINES-NPM": RELEASE_ENGINES_NPM,