Add distill state tracking file

Migrated from claude-foundations. Tracks per-project git SHAs for
incremental distillation runs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.distill-state.json

@@ -0,0 +1,41 @@
+{
+  "version": 1,
+  "last_run": "2026-03-27T04:18:44Z",
+  "projects": {
+    "agent-runtimes": {
+      "path": "/home/paul/dev/claude/projects/agent-runtimes",
+      "last_sha": "f88ab834e8d634d976da832362725ab6f60df50f",
+      "last_run": "2026-03-27T04:18:44Z"
+    },
+    "claude-foundations": {
+      "path": "/home/paul/dev/claude/projects/claude-foundations",
+      "last_sha": "49646df4fbb12acdcecb42e263ee5124aa110d63",
+      "last_run": "2026-03-27T04:18:44Z"
+    },
+    "cluster-apps/octopus-deploy": {
+      "path": "/home/paul/dev/claude/projects/cluster-apps/octopus-deploy",
+      "last_sha": "d6aee319f33853ad58ea304d9ea1deedff8444d0",
+      "last_run": "2026-03-25T12:00:00Z"
+    },
+    "cluster-bootstrap": {
+      "path": "/home/paul/dev/claude/projects/cluster-bootstrap",
+      "last_sha": "7e3d9700f62f5e52fc9574b46bf676f48e4654bc",
+      "last_run": "2026-03-27T04:18:44Z"
+    },
+    "custom-claude-skills": {
+      "path": "/home/paul/dev/claude/projects/custom-claude-skills",
+      "last_sha": "e8e572e0afdcf3895f4a500ec73ec6d95d1cc19c",
+      "last_run": "2026-03-25T12:00:00Z"
+    },
+    "hugo-accelerator": {
+      "path": "/home/paul/dev/claude/projects/hugo-accelerator",
+      "last_sha": "e56094d99b2a446d09911e32b381f9e411510fdf",
+      "last_run": "2026-03-27T04:18:44Z"
+    },
+    "small-scripts": {
+      "path": "/home/paul/dev/claude/small-scripts",
+      "last_sha": "8bd4c7253b0a0df25df0c453f8c9ad28d16f5aac",
+      "last_run": "2026-03-27T04:18:44Z"
+    }
+  }
+}