refactor: reorganize merged repo into clean directory structure

Reorganize the merged KNELServerBuild + PFVCluster repo:

  provisioning/    server provisioning (was ProjectCode/ +
                   Project-Includes/ + Project-ConfigFiles/)
  tests/           test suite (was Project-Tests/)
  perf/            Proxmox perf scripts (was top-level *.sh + scripts/)
  docs/            all documentation (was ProjectDocs/ + PROJECT.md +
                   K8S.md + TODO.md)
  dns-cluster-setup/  Technitium DNS cluster (unchanged)
  netinfra/        netinfra audit scripts (unchanged)
  switches/        switch configs (unchanged)
  vendor/          vendored KNELShellFramework (unchanged)

Update all internal path references from old directory names
(ProjectCode/, Project-Includes/, Project-Tests/) to the new ones
(provisioning/, tests/) across all scripts.

🤖 Generated with [Crush](https://github.com/charmassociates/crush)

Assisted-by: GLM-5 via Crush <crush@charm.land>

perf/scripts/fix-bond-nfs.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+# fix-tsys7.sh - fixes the two issues found: NFS options string + bond hash
+# Runs on the target host directly.
+set -euo pipefail
+
+echo "==================================================================="
+echo " FIX: NFS options + bond hash policy"
+echo "==================================================================="
+
+# --- FIX 1: Simplify NFS options in storage.cfg ---------------------------
+echo ""
+echo "--- FIX 1: Simplify NFS options (remove version=4.2 conflict) ---"
+# Replace the overly-complex options line with a minimal one
+# PVE handles vers/rsize/wsize/hard/etc internally; we only need nconnect + noatime
+if grep -q 'options.*nconnect=4.*version=4.2' /etc/pve/storage.cfg; then
+    # Use sed to replace each options line
+    sed -i 's/options nconnect=4,noatime,rsize=1048576,wsize=1048576,hard,timeo=600,retrans=2,version=4.2/options nconnect=4,noatime/' /etc/pve/storage.cfg
+    echo "Fixed: simplified NFS options to 'nconnect=4,noatime'"
+else
+    echo "Options line already simplified or not present"
+fi
+
+echo ""
+echo "--- Verify storage.cfg NFS stanzas ---"
+grep -A 2 "^nfs: D2" /etc/pve/storage.cfg | head -3
+echo "..."
+grep -c "options nconnect" /etc/pve/storage.cfg
+echo " NFS stanzas with options"
+
+# --- FIX 2: Bond hash policy (force via sysfs + persist in interfaces) ----
+echo ""
+echo "--- FIX 2: Apply bond xmit_hash_policy=layer3+4 ---"
+
+# 2a: Apply LIVE via sysfs (takes effect immediately, no network reload)
+echo "Applying live via sysfs..."
+if echo "layer3+4" > /sys/class/net/bond0/bonding/xmit_hash_policy 2>/dev/null; then
+    echo "Live sysfs apply: SUCCESS"
+else
+    echo "Live sysfs apply: FAILED (will persist in config and apply on ifreload)"
+fi
+
+# Verify live state
+echo ""
+echo "Live bond0 hash policy:"
+cat /proc/net/bonding/bond0 | grep "Transmit Hash"
+
+# 2b: Persist in /etc/network/interfaces (fix the sed that failed before)
+echo ""
+echo "Persisting in /etc/network/interfaces..."
+
+# Backup
+cp -a /etc/network/interfaces "/root/interfaces.bondfix.$(date +%Y%m%d%H%M%S)"
+
+# Check if already present
+if grep -q 'bond-xmit-hash-policy' /etc/network/interfaces; then
+    echo "bond-xmit-hash-policy already in interfaces file"
+else
+    # Use awk to insert after the bond-mode line (more reliable than sed)
+    # Match any line containing 'bond-mode' (regardless of indentation)
+    awk '
+        /bond-mode/ && !done {
+            print
+            print "\tbond-xmit-hash-policy layer3+4"
+            done=1
+            next
+        }
+        { print }
+    ' /etc/network/interfaces > /etc/network/interfaces.new
+
+    mv /etc/network/interfaces.new /etc/network/interfaces
+    echo "Inserted bond-xmit-hash-policy layer3+4"
+fi
+
+echo ""
+echo "--- Updated bond0 stanza ---"
+awk '/^auto bond0/,/^$/' /etc/network/interfaces
+
+# Final verify
+echo ""
+echo "--- Final bond0 running state ---"
+cat /proc/net/bonding/bond0 | head -20
+
+echo ""
+echo "==================================================================="
+echo " FIX COMPLETE"
+echo "==================================================================="