CI: fix mypy typing checks

Author: stsnel

.github/workflows/main.yml

@@ -36,7 +36,8 @@ jobs:
 
     - name: Perform type checks with mypy
       run: |
-        pip install mypy==1.10.0
+        pip install mypy==1.19.1 types-PyYAML
+        mypy yclienttools
     
     - name: Run unit tests
       run: |

CHANGELOG.md

@@ -12,6 +12,7 @@
 - `ydf_irm`: take into account whether the user indicates that the path
   itself is to be kept when checking that the path meets the minimum
   depth requirement.
+- Fix various typing issues.
 
 ## 2026-03-31 v2.4.0