Update dependency blinker to v1.9.0

Author: renovate[bot]

requirements.txt

@@ -1,5 +1,5 @@
 black==24.10.0 ; python_version >= "3.10" and python_version < "4.0"
-blinker==1.8.2 ; python_version >= "3.10" and python_version < "4.0"
+blinker==1.9.0 ; python_version >= "3.10" and python_version < "4.0"
 click==8.1.7 ; python_version >= "3.10" and python_version < "4.0"
 colorama==0.4.6 ; python_version >= "3.10" and python_version < "4.0" and (sys_platform == "win32" or platform_system == "Windows")
 cssmin==0.2.0 ; python_version >= "3.10" and python_version < "4.0"