fix(python): update zlib dependency pin to 1.3.2

zlib 1.3.2 is the current stable release. The tcl-lang.org package
uses ^1.3, so 1.3.2 is fully compatible. Update exact pin accordingly.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: 2 people

projects/python.org/package.yml

@@ -34,7 +34,7 @@ interprets:
   args: python
 
 dependencies:
-  zlib.net: =1.3.1 # match tcl version exactly
+  zlib.net: =1.3.2 # match tcl; tcl uses ^1.3 so 1.3.2 is compatible
   sourceware.org/bzip2: 1
   openssl.org: ^1.1
   sourceware.org/libffi: 3