Fix missing dependencies for GitHub Desktop and OpenCode Desktop

GitHub Desktop requires gnome-keyring and OpenCode Desktop requires
libwebkit2gtk-4.1-0, which are not pulled in with --no-install-recommends.
Pre-install these packages before the .deb files in both images.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: successbyfailure

Docker-Images/Designer/Dockerfile

@@ -125,6 +125,7 @@ curl -fL "${LASERGRBL_URL}" -o /opt/lasergrbl/LaserGRBL-install.exe
 curl -fL "https://github.com/t-oster/VisiCut/releases/download/2.1/visicut_2.1%2Bdevel-1_all.deb" -o /tmp/visicut.deb
 curl -fL "${OPENCODE_DESKTOP_URL}" -o /tmp/opencode-desktop.deb
 apt-get update
+apt-get install -y --no-install-recommends libwebkit2gtk-4.1-0
 apt-get install -y --no-install-recommends /tmp/visicut.deb /tmp/opencode-desktop.deb
 rm /tmp/visicut.deb
 rm /tmp/opencode-desktop.deb

Docker-Images/Developer/Dockerfile

@@ -188,6 +188,8 @@ RUN set -e; \
     fi; \
     curl -fsSL "$GH_DESKTOP_URL" -o /tmp/github-desktop.deb; \
     curl -fsSL "$OPENCODE_DESKTOP_URL" -o /tmp/opencode-desktop.deb; \
+    apt-get update && \
+    apt-get install -y --no-install-recommends gnome-keyring libwebkit2gtk-4.1-0 && \
     apt-get install -y --no-install-recommends /tmp/github-desktop.deb /tmp/opencode-desktop.deb; \
     if curl -fsSL https://aaddrick.github.io/claude-desktop-debian/KEY.gpg | gpg --dearmor -o /usr/share/keyrings/claude-desktop.gpg; then \
       echo "deb [signed-by=/usr/share/keyrings/claude-desktop.gpg arch=amd64,arm64] https://aaddrick.github.io/claude-desktop-debian stable main" > /etc/apt/sources.list.d/claude-desktop.list; \