add projects/ - standalone scripts alongside the Docker stacks

Two real, working scripts: an Ansible playbook run-menu (the same
pattern used identically across both the fleet-config and infra-
provisioning repos), and cuesplit, a frame-accurate FLAC/.cue
splitting utility. Sanitized paths only, logic untouched.

README gets a new "Scripts & Tooling" section pointing at it, placed
right after "What's Running" alongside the other repo-structure
pointer.

projects/iac-run-menu/run

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -e
+
+PLAYBOOK="$1"
+
+if [ -z "$PLAYBOOK" ]; then
+  echo "Usage: run <provisioning|initialization|compliance>"
+  exit 1
+fi
+
+ANSIBLE_DIR="/path/to/iac/ansible"
+VENV="$HOME/ansible-modern"
+SSH_KEY="$HOME/.ssh/auto"
+VAULT_FILE="$ANSIBLE_DIR/.vault_pass.txt"
+
+# Decide inventory based on playbook
+case "$PLAYBOOK" in
+  initialization)
+    INVENTORY="$ANSIBLE_DIR/inventory_initialization.yml"
+    ;;
+  provisioning|compliance)
+    INVENTORY="$ANSIBLE_DIR/inventory.yml"
+    ;;
+  *)
+    echo "Unknown playbook: $PLAYBOOK"
+    exit 1
+    ;;
+esac
+
+cd "$ANSIBLE_DIR"
+
+exec "$VENV/bin/ansible-playbook" \
+  -i "$INVENTORY" \
+  "playbooks/${PLAYBOOK}.yml" \
+  --vault-password-file "$VAULT_FILE"

projects/iac-run-menu/run-menu

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -e
+
+# Path to your existing wrapper
+WRAPPER="/path/to/iac/ansible/run"
+
+# List of playbooks
+PLAYBOOKS=("initialization" "provisioning" "compliance" "Quit")
+
+# Interactive menu
+PS3="Select playbook to run (number): "
+
+# Colored header (yellow)
+YELLOW="\033[1;33m"
+RESET="\033[0m"
+echo -e "${YELLOW}=== Ansible Playbook Runner ===${RESET}"
+
+select opt in "${PLAYBOOKS[@]}"; do
+    case $opt in
+        "initialization"|"provisioning"|"compliance")
+            echo "Running playbook: $opt"
+            "$WRAPPER" "$opt"
+            break
+            ;;
+        "Quit")
+            echo "Exiting."
+            exit 0
+            ;;
+        *)
+            echo "Invalid selection. Please choose a number from the list."
+            ;;
+    esac
+done