chore(bootstrap): pin collection versions in requirements.yml

collections/requirements.yml

@@ -1,9 +1,16 @@
 ---
 collections:
   - name: ansible.posix
+    version: "2.1.0"
   - name: community.general
+    version: "12.3.0"
   - name: community.libvirt
+    version: "2.0.0"
   - name: community.crypto
+    version: "3.1.0"
   - name: community.proxmox
+    version: "1.5.0"
   - name: community.vmware
+    version: "6.2.0"
   - name: vmware.vmware
+    version: "2.7.0"