Add formatters, hooks, memory entries and context-load improvements

- formatters/js, md, yaml: new/updated formatter scripts
- hooks/set-wezterm-profile.sh: new hook for WezTerm profile switching
- scripts/context-load: improvements from recent sessions
- HOOKS.md, MEMORY.md: updated documentation and index entries
- memory/log, memory/reference-infrastructure-docs.md: session logs and reference

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/context-load

@@ -80,6 +80,16 @@ if [[ ${#claude_dirs[@]} -eq 0 ]]; then
     echo "# Searched from: $PWD" >&2
 fi
 
+# --- Output: Claude profile ---
+
+profile_dir="${CLAUDE_CONFIG_DIR:-$HOME/.claude}"
+profile_name="$(basename "$profile_dir")"
+if [[ "$profile_name" == ".claude" ]]; then
+    emit_header "CLAUDE PROFILE: default (~/.claude)"
+else
+    emit_header "CLAUDE PROFILE: $profile_name ($profile_dir)"
+fi
+
 # --- Output: CLAUDE.md files (top-down) + tree from each ---
 
 # Track files we've already emitted to avoid duplicates