Add omarchy-ane-dkms, the Apple Neural Engine driver

The package builds ane.ko and ane_t6021.ko with DKMS from a
joshuaswarren/omarchy-ane release. It installs the device-tree
overlays, the readiness check, the M2 opt-in tools and their pacman
hooks. aarch64 and edge only.

ane_t6021 stays blocked by /etc/modprobe.d/ane_t6021.conf until the
user opts in. Removal takes out the firmware and the opt-in line that
omarchy-ane-m2-enable wrote.

The watch follows published GitHub releases after 24 hours, on the
reviewed lane.

pkgbuilds/omarchy-ane-dkms/.omarchy/package.json

@@ -0,0 +1,11 @@
+{
+  "source": "local",
+  "channels": ["edge"],
+  "min_release_age": "24h",
+  "upstream": {
+    "watch": {
+      "github": "joshuaswarren/omarchy-ane",
+      "pattern": "v(?P<version>[0-9]+(?:\\.[0-9]+)*)"
+    }
+  }
+}