Audit and optimize for CapableMind development

Brewfile: stripped to essential tools (~600MB freed), removed boost,
cmake, aerc, newsboat, fontforge, starship, and 24 auto-dependencies.
Added caffeine, ollama, fastfetch, ocrmypdf, tea, sshpass, vitetris.
Dropped 1password, iterm2, github-desktop, hazel, swiftbar, oversight.

Shell: fixed all stale references (fzf, zoxide, starship, old paths,
Homebrew node aliases). Updated project paths to ~/_Dev/. Added
CapableMind aliases (cm, bmf, bmf-health, bmf-status, bmf-logs).

Configs: removed iterm2, neofetch, swiftbar configs. Added capablemind
(launchd plists, MCP example, bmf-start script). Updated SSH config
with git.skemantix.com. Added CLAUDE.md to dotfiles.

Scripts: consolidated 3 backup scripts into 1 (backup-all-secrets.sh),
added pass store backup. Added setup-capablemind.sh for full environment
reconstruction. Updated symlinks.sh for new config structure.

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

config/capablemind/com.dglidden.thinking-mirror.plist

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string>com.dglidden.thinking-mirror</string>
+
+    <key>ProgramArguments</key>
+    <array>
+        <string>/Users/davidglidden/bin/capablemind-thinking-mirror.sh</string>
+    </array>
+
+    <key>StartInterval</key>
+    <integer>172800</integer>
+
+    <key>RunAtLoad</key>
+    <true/>
+
+    <key>StandardOutPath</key>
+    <string>/Users/davidglidden/.capablemind/logs/thinking-mirror.log</string>
+
+    <key>StandardErrorPath</key>
+    <string>/Users/davidglidden/.capablemind/logs/thinking-mirror.log</string>
+</dict>
+</plist>