feat(archsetup): add rustup, log-cleanup cron, update configsHEADmain

Add rustup toolchain manager to developer_workstation (before AUR
packages that need rust to compile). Add log-cleanup cron job with
test validation. Update ISO glob for archangel naming. Add dunst
icon theme, hyprlock animations, waybar log filtering.

1 files changed, 13 insertions, 0 deletions

diff --git a/dotfiles/common/.local/bin/cron/log-cleanup b/dotfiles/common/.local/bin/cron/log-cleanup
new file mode 100755
index 0000000..651982c
--- /dev/null
+++ b/dotfiles/common/.local/bin/cron/log-cleanup
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Deletes log files older than 7 days from ~/.local/var/log
+# Services (hyprland, waybar, dunst, hypridle, gammastep) create a new
+# timestamped log file per session. Without cleanup these accumulate.
+#
+# Intended to run daily via crontab.
+
+LOG_DIR="$HOME/.local/var/log"
+
+if [ -d "$LOG_DIR" ]; then
+    find "$LOG_DIR" -name "*.log" -mtime +7 -delete
+fi