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/bulk-extractor.md

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+# bulk-extractor
+> Extract interesting strings from binary files.
+
+**Category:** [[categories/examine-static-properties-general|Examine Static Properties > General]] | **Tier:** Standard (docs)
+**Docs:** [https://docs.remnux.org/discover-the-tools/examine+static+properties/general](https://docs.remnux.org/discover-the-tools/examine+static+properties/general)
+
+## Related Tools
+- [[tools/7-zip|7-Zip]] — Compress and decompress files using a variety of algorithms.
+- [[tools/binwalk|binwalk]] — Analyze and extract embedded files and firmware images
+- [[tools/clamav|ClamAV]] — Open-source antivirus — scan files for known malware signatu
+- [[tools/diec|diec]] — Detect packers, compilers, and tools used to create executab
+- [[tools/disitool|disitool]] — Manipulate embedded digital signatures.
+
+#examine-static-properties-general