Merge nucleic/tidy-jade-urchin-tt1j into dev

mkimage/profiles/vm-desktop.pkgs

@@ -44,9 +44,17 @@ dconf-cli
 python3-gi
 gir1.2-atspi-2.0
 
-# Reference browser for computer-use / the semantic agent. Debian ships a real Firefox deb
+# Reference browsers for computer-use / the semantic agent. Debian ships a real Firefox deb
 # (unlike Ubuntu's snap shim), so no Mozilla-apt dance is needed — firefox-esr from forky.
+#
+# chromium is the Linux "chrome" target (MacVMEngine+Computer.swift `knownBrowsers`). It is NOT
+# Chrome for Testing, which the macOS base installs: Google publishes CfT for linux64 (x86_64)
+# only, and this rootfs is arm64-only (the guest runs on Virtualization.framework), so there is no
+# arm64 CfT build to bake. Debian's chromium is the same Blink/V8 engine built natively for arm64,
+# so `open_browser "chrome"` resolves to a real Chromium on both guests. Launched with
+# --force-renderer-accessibility so its AT-SPI tree is populated for ax_* (see naros-desktop-config).
 firefox-esr
+chromium
 fonts-dejavu-core
 
 # Modest dev toolchain, mirroring the guest it replaces (agents also exec/build in the VM).

packages/naros-tier-vm-desktop/control

@@ -4,7 +4,7 @@ Architecture: all
 Maintainer: Nucleic <[email protected]>
 Section: metapackages
 Priority: optional
-Depends: naros-tier-vm, naros-desktop-config, nucleic-a11y-agent, gnome-session, gnome-shell, gdm3, at-spi2-core, xwayland, firefox-esr
+Depends: naros-tier-vm, naros-desktop-config, nucleic-a11y-agent, gnome-session, gnome-shell, gdm3, at-spi2-core, xwayland, firefox-esr, chromium
 Description: narOS VM guest tier — desktop flavor (GNOME 50, NAROS.md §7.4, milestone N5)
  The full computer-use / semantic-agent surface, layered on the headless VM tier
  (naros-tier-vm). Ties together the GNOME 50 / Mutter Wayland session (baked from