bump pydiverse.common 0.4 (#84)

* bump dependency to pydiverse.common 0.4.0 (switch structlog config to stdlib logging)

* Comment potential ibm_db 3.2.7 problem.

Author: windiana42

docs/source/changelog.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 0.6.0 (2025-10-03)
+- bump dependency to pydiverse.common 0.4.0 (switch structlog config to stdlib logging)
+
 ## 0.5.6 (2025-08-22)
 - improved regex behavior in .str.contains()
 - AST repr is printing user friendly syntax (python-like black formatted)