fix: resolve PR conflicts with origin/main

- Remove .github/FUNDING.yml (upstream FreeCAD only, not Kindred)
- Sync .gitignore, .pre-commit-config.yaml, .pylintrc from origin/main
- Sync README.md, cMake/FindNETGEN.cmake from origin/main
- Sync pixi.lock, pixi.toml from origin/main
- Reset mods/ztools submodule pointer to match origin/main

pixi.toml

@@ -25,6 +25,7 @@ freetype = "*"
 git = "*"
 graphviz = "*"
 hdf5 = "*"
+icu = ">=75,<76"
 ifcopenshell = "*"
 lark = "*"
 libboost-devel = "*"
@@ -92,10 +93,9 @@ mesa-libgl-cos7-x86_64 = "*"
 mesa-libgl-devel-cos7-x86_64 = "*"
 mold = "*"
 pixman-cos7-x86_64 = "*"
-qt6-wayland = ">=6.8,<6.9"
+qt6-wayland = "*"
 sed = "*"
 sysroot_linux-64 = "*"
-xcb-util-cursor = "==0.1.5"  ## hack to address https://github.com/FreeCAD/FreeCAD/issues/26726
 xorg-x11-server-common-cos7-x86_64 = "*"
 xorg-x11-server-xvfb-cos7-x86_64 = "*"
 xorg-xproto = "*"
@@ -132,10 +132,9 @@ mesa-libgl-devel-cos7-aarch64 = "*"
 mesa-libglapi-cos7-aarch64 = "*"
 mold = "*"
 pixman-cos7-aarch64 = "*"
-qt6-wayland = ">=6.8,<6.9"
+qt6-wayland = "*"
 sed = "*"
 sysroot_linux-aarch64 = "*"
-xcb-util-cursor = "==0.1.5"  ## hack to address https://github.com/FreeCAD/FreeCAD/issues/26726
 xorg-x11-server-common-cos7-aarch64 = "*"
 xorg-x11-server-xvfb-cos7-aarch64 = "*"
 xorg-xproto = "*"
@@ -192,5 +191,6 @@ install-debug = { cmd = ["cmake", "--install", "build/debug"]}
 install-release = { cmd = ["cmake", "--install", "build/release"]}
 test-debug = { cmd = ["ctest", "--test-dir", "build/debug"]}
 test-release = { cmd = ["ctest", "--test-dir", "build/release"]}
+test-kindred = { cmd = ["python3", "tests/run_kindred_tests.py"]}
 freecad-debug = "build/debug/bin/FreeCAD"
 freecad-release = "build/release/bin/FreeCAD"