build DHARMA network: 19 soul Engram instances with full peer wiring

- Add scripts/: install_soul.py, install_all.py, launch_dharma.sh, stop_dharma.sh, wire_peers.py
- Move all seeds into seeds/ directory (consolidated from root-level scattered files)
- Update registry.json with engram_root_id, engram_api_key, engram_url for all 19 installed souls
- Add src/soul.el, src/research.el; remove src/daemon.el
- .gitignore: exclude imprints/, log/, sandboxes/ (runtime data)
- Remove superseded scripts: deploy.py, install_imprints.py, reinstall_imprints.py, fix_collision.py
- Remove old root-level seed files and shell scripts superseded by scripts/ versions

Key: native engram binary uses _auth body field, per-soul keys ntn-<slug>-2026,
DharmaPeer graph edges for peer wiring, sanitize_content() for JSON safety.
190/190 peer pairs wired successfully.

.gitignore

@@ -8,6 +8,16 @@ forge
 seed.json
 *.seed
 
+# Engram imprint data — binary snapshots, not committed
+imprints/
+log/
+sandboxes/
+
+# Python
+scripts/__pycache__/
+*.pyc
+*.pyo
+
 # OS
 .DS_Store