Add WEBRUNNER distributed geo-targeted recon module

Multi-provider (Linode/AWS/FlokiNET) scan orchestration:
- Flatten all country CIDRs, chunk by IP count (sprint/balanced/economy presets)
- Assign chunks round-robin across providers
- Cost+time estimate table before deploy
- Ansible provisions N nodes in parallel, runs masscan/nmap/probe per node
- Results fetched back and merged into unified JSON report
- Scanner IPs logged per engagement for client IR reporting
- Operator IP whitelisting, enhanced OPSEC mode, YAML targets.yaml support

providers/FlokiNET/webrunner_provision_tasks.yml

@@ -0,0 +1,12 @@
+---
+# FlokiNET provision tasks for WEBRUNNER nodes
+# FlokiNET does not expose a public API — manual provisioning required.
+
+- name: FlokiNET not supported for automated WEBRUNNER deployment
+  fail:
+    msg: >
+      FlokiNET does not provide a public provisioning API.
+      To use FlokiNET nodes with WEBRUNNER, provision VPS instances manually,
+      add their IPs to the [webrunner_nodes] inventory group, and re-run
+      the scan plays directly. Node chunk {{ node_chunk.node_name }} assigned
+      {{ node_chunk.ip_count }} IPs.