Add markdown wiki with 473 pages and zk browser

Generate interlinked wiki from master inventory: 397 tool pages,
15 workflow pages, 27 recipe pages, 33 category pages, plus index.
All pages use [[wiki-links]] for cross-navigation between tools,
workflows, recipes, and categories (1782 links total).

Install zk for interactive browsing with fzf search, tag filtering,
and backlink discovery. Add 'fhelp wiki' command and Makefile target.

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

data/generated/wiki/tools/rtfdump.md

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+# rtfdump.py
+> Analyze RTF file structure, identify hex-encoded groups and embedded objects
+
+**Category:** [[categories/analyze-documents-microsoft-office|Analyze Documents > Microsoft Office]] | **Tier:** Rich (FOR610) | **Author:** Didier Stevens
+**Docs:** [https://docs.remnux.org/discover-the-tools/analyze+documents/microsoft+office](https://docs.remnux.org/discover-the-tools/analyze+documents/microsoft+office)
+
+## Usage
+```bash
+rtfdump.py document.rtf
+rtfdump.py document.rtf -s 5 -H -d > extracted.bin
+```
+
+## Recipes
+- [[recipes/rtf-shellcode-extraction|Extract Shellcode from RTF Document]]
+
+## Workflows
+- [[workflows/document-analysis-workflow|Malicious Document Analysis]] — Step 2: Structure Analysis
+- [[workflows/shellcode-analysis-workflow|Shellcode Analysis]] — Step 2: Extraction
+
+## Related Tools
+- [[tools/evilclippy|evilclippy]] — Remove VBA project password protection and manipulate Office
+- [[tools/libolecf|libolecf]] — Microsoft Office OLE2 compound documents.
+- [[tools/msoffcrypto-crack|msoffcrypto-crack.py]] — Recover the password of an encrypted Microsoft Office docume
+- [[tools/msoffcrypto-tool|msoffcrypto-tool]] — Decrypt password-protected Microsoft Office documents (OLE a
+- [[tools/msoffice-crypt|msoffice-crypt]] — Encrypt and decrypt OOXML Microsoft Office documents.
+
+## FOR610
+**Labs:** 3.5
+**Sections:** 3
+
+#rtf #document #didier-stevens