ci(kokoro): trigger core_deps_from_source presubmit for all packages

Author: ohmayr

.kokoro/presubmit/system.cfg

@@ -3,7 +3,7 @@
 # Only run this nox session.
 env_vars: {
     key: "NOX_SESSION"
-    value: "system-3.12"
+    value: "core_deps_from_source"
 }
 
 env_vars: {

packages/bigframes/noxfile.py

@@ -1092,3 +1092,4 @@ def mypy(session):
         "--explicit-package-bases",
         '--exclude="^third_party"',
     )
+

packages/bigquery-magics/noxfile.py

@@ -546,3 +546,4 @@ def mypy(session):
     # TODO(https://github.com/googleapis/google-cloud-python/issues/16014):
     # Add mypy tests
     session.skip("mypy tests are not yet supported")
+

packages/db-dtypes/noxfile.py

@@ -547,3 +547,4 @@ def mypy(session):
         "--ignore-missing-imports",
         *session.posargs,
     )
+

packages/django-google-spanner/noxfile.py

@@ -491,3 +491,4 @@ def format(session: nox.sessions.Session) -> None:
         "--line-length=88",  # Standard Black line length
         *LINT_PATHS,
     )
+

packages/gapic-generator/noxfile.py

@@ -846,4 +846,4 @@ def core_deps_from_source(session, protobuf_implementation):
     """Run all tests with core dependencies installed from source."""
     # TODO(https://github.com/googleapis/google-cloud-python/issues/16185): 
     # Implement logic to install core packages directly from the mono-repo directories.
-    session.skip("core_deps_from_source session is not yet implemented for gapic-generator-python.")
+    session.skip("core_deps_from_source session is not yet implemented for gapic-generator-python.")

packages/gcp-sphinx-docfx-yaml/noxfile.py

@@ -173,3 +173,4 @@ def docfx(session):
         "DocFX build postponed during migration. "
         "Requires resolution of Sphinx 1.5.5 / Jinja2 compatibility."
     )
+

packages/google-ads-admanager/noxfile.py

@@ -637,3 +637,4 @@ def core_deps_from_source(session, protobuf_implementation):
             "PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION": protobuf_implementation,
         },
     )
+

packages/google-ads-datamanager/noxfile.py

@@ -637,3 +637,4 @@ def core_deps_from_source(session, protobuf_implementation):
             "PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION": protobuf_implementation,
         },
     )
+

packages/google-ads-marketingplatform-admin/noxfile.py

@@ -637,3 +637,4 @@ def core_deps_from_source(session, protobuf_implementation):
             "PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION": protobuf_implementation,
         },
     )
+