chore 📦: Add setup scripts for /usr/local/bin and APT post-invoke hook

This commit includes the installation of `pve-remove-nag.sh` script, checks for legacy `proxmoxlib.js`, and ensures that `/usr/local/bin` exists. Additionally, it sets up an APT post-invoke hook to run necessary tasks after package installations.

tasks/subscription.yml

@@ -1,12 +1,81 @@
 ---
-- name: subscription | Ensure nag patch state directory exists
+- name: Ensure /usr/local/bin exists
   ansible.builtin.file:
-    path: /var/lib/proxmox-nag-patch
+    path: /usr/local/bin
     state: directory
     owner: root
     group: root
     mode: "0755"
 
+- name: subscription | Check for legacy proxmoxlib.js
+  ansible.builtin.stat:
+    path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
+  register: proxmoxlib_js
+
+- name: Install pve-remove-nag script
+  ansible.builtin.copy:
+    dest: /usr/local/bin/pve-remove-nag.sh
+    owner: root
+    group: root
+    mode: "0755"
+    content: |
+      #!/bin/sh
+      # source: https://github.com/community-scripts/ProxmoxVE/blob/main/tools/pve/post-pve-install.sh Commit c464b95 
+      WEB_JS=/usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
+      if [ -s "$WEB_JS" ] && ! grep -q NoMoreNagging "$WEB_JS"; then
+          echo "Patching Web UI nag..."
+          sed -i -e "/data\.status/ s/!//" -e "/data\.status/ s/active/NoMoreNagging/" "$WEB_JS"
+      fi
+
+      MOBILE_TPL=/usr/share/pve-yew-mobile-gui/index.html.tpl
+      MARKER="<!-- MANAGED BLOCK FOR MOBILE NAG -->"
+      if [ -f "$MOBILE_TPL" ] && ! grep -q "$MARKER" "$MOBILE_TPL"; then
+          echo "Patching Mobile UI nag..."
+          printf "%s\n" \
+            "$MARKER" \
+            "<script>" \
+            "  function removeSubscriptionElements() {" \
+            "    // --- Remove subscription dialogs ---" \
+            "    const dialogs = document.querySelectorAll('dialog.pwt-outer-dialog');" \
+            "    dialogs.forEach(dialog => {" \
+            "      const text = (dialog.textContent || '').toLowerCase();" \
+            "      if (text.includes('subscription')) {" \
+            "        dialog.remove();" \
+            "        console.log('Removed subscription dialog');" \
+            "      }" \
+            "    });" \
+            "" \
+            "    // --- Remove subscription cards, but keep Reboot/Shutdown/Console ---" \
+            "    const cards = document.querySelectorAll('.pwt-card.pwt-p-2.pwt-d-flex.pwt-interactive.pwt-justify-content-center');" \
+            "    cards.forEach(card => {" \
+            "      const text = (card.textContent || '').toLowerCase();" \
+            "      const hasButton = card.querySelector('button');" \
+            "      if (!hasButton && text.includes('subscription')) {" \
+            "        card.remove();" \
+            "        console.log('Removed subscription card');" \
+            "      }" \
+            "    });" \
+            "  }" \
+            "" \
+            "  const observer = new MutationObserver(removeSubscriptionElements);" \
+            "  observer.observe(document.body, { childList: true, subtree: true });" \
+            "  removeSubscriptionElements();" \
+            "  setInterval(removeSubscriptionElements, 300);" \
+            "  setTimeout(() => {observer.disconnect();}, 10000);" \
+            "</script>" \
+            "" >> "$MOBILE_TPL"
+      fi
+  when: proxmoxlib_js.stat.exists
+
+- name: Install APT post-invoke hook for nag removal
+  ansible.builtin.copy:
+    dest: /etc/apt/apt.conf.d/no-nag-script
+    owner: root
+    group: root
+    mode: "0644"
+    content: |
+      DPkg::Post-Invoke { "/usr/local/bin/pve-remove-nag.sh"; };
+
 ############################
 # Legacy proxmoxlib.js
 ############################
@@ -14,16 +83,8 @@
 - name: subscription | Check for legacy proxmoxlib.js
   ansible.builtin.stat:
     path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
-    checksum_algorithm: sha256
   register: proxmoxlib_js
 
-- name: subscription | Read stored checksum (legacy)
-  ansible.builtin.slurp:
-    src: /var/lib/proxmox-nag-patch/proxmoxlib.js.sha256
-  register: proxmoxlib_js_checksum_stored
-  when: proxmoxlib_js.stat.exists
-  failed_when: false
-
 - name: subscription | Trigger legacy nag patch if needed
   ansible.builtin.meta: flush_handlers
   when:
@@ -33,28 +94,3 @@
          != (proxmoxlib_js_checksum_stored.content | b64decode | trim)
   notify: Ppatch legacy proxmoxlib.js
 
-############################
-# Minified proxmoxlib.min.js (VE 8/9)
-############################
-
-- name: subscription | Check for minified proxmoxlib.min.js (VE 8/9)
-  ansible.builtin.stat:
-    path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.min.js
-    checksum_algorithm: sha256
-  register: proxmoxlib_min_js
-
-- name: subscription | Read stored checksum (minified)
-  ansible.builtin.slurp:
-    src: /var/lib/proxmox-nag-patch/proxmoxlib.min.js.sha256
-  register: proxmoxlib_min_checksum_stored
-  when: proxmoxlib_min_js.stat.exists
-  failed_when: false
-
-- name: subscription | Trigger minified nag patch if needed
-  ansible.builtin.meta: flush_handlers
-  when:
-    - proxmoxlib_min_js.stat.exists
-    - proxmoxlib_min_checksum_stored.content is not defined
-      or proxmoxlib_min_js.stat.checksum
-         != (proxmoxlib_min_checksum_stored.content | b64decode | trim)
-  notify: Patch minified proxmoxlib.js