fix: pin certifi 2026.10.19 in the constraints files

Co-authored-by: George Weale <gweale@google.com>
PiperOrigin-RevId: 1004980133

Author: GWeale

constraints-3.11.txt

@@ -1,5 +1,5 @@
 # This file was autogenerated by uv via the following command:
-#    uv pip compile pyproject.toml --all-extras --python-version 3.11 --no-emit-package google-adk --exclude-newer 2026-10-15 --index-url https://pypi.org/simple -o constraints-3.11.txt
+#    uv pip compile pyproject.toml --all-extras --python-version 3.11 --no-emit-package google-adk --exclude-newer 2026-10-21 --index-url https://pypi.org/simple -o constraints-3.11.txt
 a2a-sdk==1.1.1
     # via
     #   -c constraints-3.11.txt.stable.tmp
@@ -178,7 +178,7 @@ cel-python==0.5.0
     # via
     #   -c constraints-3.11.txt.stable.tmp
     #   crewai
-certifi==2026.6.17
+certifi==2026.10.19
     # via
     #   -c constraints-3.11.txt.stable.tmp
     #   crewai-cli

constraints-3.12.txt

@@ -1,5 +1,5 @@
 # This file was autogenerated by uv via the following command:
-#    uv pip compile pyproject.toml --all-extras --python-version 3.12 --no-emit-package google-adk --exclude-newer 2026-10-15 --index-url https://pypi.org/simple -o constraints-3.12.txt
+#    uv pip compile pyproject.toml --all-extras --python-version 3.12 --no-emit-package google-adk --exclude-newer 2026-10-21 --index-url https://pypi.org/simple -o constraints-3.12.txt
 a2a-sdk==1.1.1
     # via
     #   -c constraints-3.12.txt.stable.tmp
@@ -146,7 +146,7 @@ cachetools==7.1.4
     # via
     #   -c constraints-3.12.txt.stable.tmp
     #   tox
-certifi==2026.6.17
+certifi==2026.10.19
     # via
     #   -c constraints-3.12.txt.stable.tmp
     #   google-cloud-aiplatform

constraints-3.13.txt

@@ -1,5 +1,5 @@
 # This file was autogenerated by uv via the following command:
-#    uv pip compile pyproject.toml --all-extras --python-version 3.13 --no-emit-package google-adk --exclude-newer 2026-10-15 --index-url https://pypi.org/simple -o constraints-3.13.txt
+#    uv pip compile pyproject.toml --all-extras --python-version 3.13 --no-emit-package google-adk --exclude-newer 2026-10-21 --index-url https://pypi.org/simple -o constraints-3.13.txt
 a2a-sdk==1.1.1
     # via
     #   -c constraints-3.13.txt.stable.tmp
@@ -142,7 +142,7 @@ cachetools==7.1.4
     # via
     #   -c constraints-3.13.txt.stable.tmp
     #   tox
-certifi==2026.6.17
+certifi==2026.10.19
     # via
     #   -c constraints-3.13.txt.stable.tmp
     #   google-cloud-aiplatform

constraints-3.14.txt

@@ -1,5 +1,5 @@
 # This file was autogenerated by uv via the following command:
-#    uv pip compile pyproject.toml --all-extras --python-version 3.14 --no-emit-package google-adk --exclude-newer 2026-10-15 --index-url https://pypi.org/simple -o constraints-3.14.txt
+#    uv pip compile pyproject.toml --all-extras --python-version 3.14 --no-emit-package google-adk --exclude-newer 2026-10-21 --index-url https://pypi.org/simple -o constraints-3.14.txt
 a2a-sdk==1.1.1
     # via
     #   -c constraints-3.14.txt.stable.tmp
@@ -142,7 +142,7 @@ cachetools==7.1.4
     # via
     #   -c constraints-3.14.txt.stable.tmp
     #   tox
-certifi==2026.6.17
+certifi==2026.10.19
     # via
     #   -c constraints-3.14.txt.stable.tmp
     #   google-cloud-aiplatform

constraints-3.15.txt

@@ -1,5 +1,5 @@
 # This file was autogenerated by uv via the following command:
-#    uv pip compile pyproject.toml --all-extras --python-version 3.15 --no-emit-package google-adk --exclude-newer 2026-10-15 --index-url https://pypi.org/simple -o constraints-3.15.txt
+#    uv pip compile pyproject.toml --all-extras --python-version 3.15 --no-emit-package google-adk --exclude-newer 2026-10-21 --index-url https://pypi.org/simple -o constraints-3.15.txt
 a2a-sdk==1.2.2
     # via
     #   -c constraints-3.15.txt.stable.tmp
@@ -148,7 +148,7 @@ cachetools==7.2.1
     # via
     #   -c constraints-3.15.txt.stable.tmp
     #   tox
-certifi==2026.7.22
+certifi==2026.10.19
     # via
     #   -c constraints-3.15.txt.stable.tmp
     #   google-cloud-aiplatform