Bumps minimum required CMake version.

docs/developer/build-environment/linux.md

@@ -46,4 +46,4 @@ Please install the following:
 |Package|Version|
 |---|---|
 |`python`| Preferably **3.11**|
-|`cmake`| > **3.25**|
\ No newline at end of file
+|`cmake`| >= **3.29**|

docs/developer/build-environment/windows.md

@@ -55,7 +55,7 @@ The page should look something like this:
 - Download and Install the latest release of **CMake**: [Download CMake :octicons-link-external-16:](https://cmake.org/download/){:target="_blank"}
 
 !!! important 
-    Install at least version **3.28**!
+    Install at least version **3.29**!
 
 - Enable the option to make **CMake** available in *PATH*.