build: fix macOS compile and dist packaging

Use portable sed for title_id extraction, copy hoc-clk output into dist/
correctly, and ensure overlay output directories exist. Rebuild dist after
upstream merge.

Source/hoc-clk/build.sh

@@ -11,7 +11,7 @@ fi
 
 echo
 echo "*** Compiling hoc-clk ***"
-TITLE_ID="$(grep -oP '"title_id":\s*"0x\K(\w+)' "$ROOT_DIR/sysmodule/perms.json")"
+TITLE_ID="$(sed -n 's/.*"title_id"[[:space:]]*:[[:space:]]*"0x\([^"]*\)".*/\1/p' "$ROOT_DIR/sysmodule/perms.json")"
 
 pushd "$ROOT_DIR/sysmodule"
 make -j$CORES