Update pydantic to 2.11.6 (home-assistant#146745)

Author: cdce8p

homeassistant/package_constraints.txt

@@ -131,7 +131,7 @@ multidict>=6.0.2
 backoff>=2.0
 
 # ensure pydantic version does not float since it might have breaking changes
-pydantic==2.11.5
+pydantic==2.11.6
 
 # Required for Python 3.12.4 compatibility (#119223).
 mashumaro>=3.13.1

requirements_test.txt

@@ -15,7 +15,7 @@ license-expression==30.4.1
 mock-open==1.4.0
 mypy-dev==1.17.0a2
 pre-commit==4.2.0
-pydantic==2.11.5
+pydantic==2.11.6
 pylint==3.3.7
 pylint-per-file-ignores==1.4.0
 pipdeptree==2.26.1

script/gen_requirements_all.py

@@ -155,7 +155,7 @@
 backoff>=2.0
 
 # ensure pydantic version does not float since it might have breaking changes
-pydantic==2.11.5
+pydantic==2.11.6
 
 # Required for Python 3.12.4 compatibility (#119223).
 mashumaro>=3.13.1