fix(catalog): add version_flag for tree to prevent false detection

tree -v means verbose listing, not version. The generic version detection
tries -v first, which outputs a directory listing where filenames like
"codex.sqlite3.before-v1.9.1.bak" match the version regex, causing
incorrect version detection. Specifying --version skips the -v probe.

Signed-off-by: Sebastian Mendel <sebastian.mendel@netresearch.de>
Signed-off-by: Sebastian Mendel <info@sebastianmendel.de>

Author: CybotTM

catalog/tree.json

@@ -6,6 +6,7 @@
   "homepage": "https://github.com/Old-Man-Programmer/tree",
   "github_repo": "Old-Man-Programmer/tree",
   "binary_name": "tree",
+  "version_flag": "--version",
   "script": "install_tree.sh",
   "tags": [
     "file-utils"