Add FOR610 tool/workflow knowledge base and data pipeline

Build comprehensive malware analysis knowledge base from 3 sources:
- SANS FOR610 course: 120 tools, 47 labs, 15 workflows, 27 recipes
- REMnux salt-states: 340 packages parsed from GitHub
- REMnux docs: 280+ tools scraped from docs.remnux.org

Master inventory merges all sources into 447 tools with help tiers
(rich/standard/basic). Pipeline generates: tools.db (397 entries),
397 cheatsheets with multi-tool recipes, 15 workflow guides, 224
TLDR pages, and coverage reports.

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

data/generated/cheatsheets/file.cheat

@@ -0,0 +1,25 @@
+# file
+# Determine file type and MIME type using magic bytes
+# FOR610 Labs: 3.4, 3.5 | Sections: 3
+# Docs: https://docs.remnux.org/discover-the-tools/examine+static+properties/general
+
+% file-identification, triage
+
+# Basic usage
+file specimen.exe
+
+# Alternative usage
+file document.doc
+
+
+# --- Recipes (multi-tool chains) ---
+
+# >> Extract and Triage Email Attachments
+# List email structure
+emldump.py <email.eml>
+# Extract all attachments
+emldump.py <email.eml> -d
+# Identify file types
+file attachment_*
+# Compute hashes for lookup
+sha256sum attachment_*