chore: initialize repo with full project state

Performance optimization engagement for a 7-host Proxmox R&D cluster.
Captures the accumulated work across host tuning, network analysis,
fleet assessment, and kubernetes architecture planning.

Contents:
- Host-side tunings (scripts/): CPU governor, swappiness, BBR, NFS
  nconnect, tuned profiles -- complete on 5 of 7 hosts
- Validation + benchmarking scripts: iperf matrix, bond/NFS fixes
- Collected host data (returned-logs/): check.sh output from all 7
  hosts + iperf results, including newly-validated pfv-tsys9
- AGENTS.md: operating context for AI agents
- PROJECT.md: board-ready fleet assessment with VM placement and
  storage redundancy analysis (40 VMs across 7 hosts)
- K8S.md: kubernetes architecture deep-dive covering cnode/wnode
  distribution, StorageClass design, and ETL/HPC workload planning

💘 Generated with Crush

Assisted-by: Crush:glm-5.2

.gitignore

@@ -0,0 +1,15 @@
+# Crush internal state
+.crush/
+
+# OS/editor
+.DS_Store
+*.swp
+*.swo
+*~
+\#*\#
+.\#*
+
+# Temporary files
+*.tmp
+*.bak
+*.log.tmp