feat: Add WebDAV support and tests

- Added basic WebDAV functionality for interacting with the
  underlying VFS.
- Created unit tests to verify WebDAV methods.
- Improved OurDBFS implementation by adding skip attribute to
  myvfs field.

lib/vfs/ourdb_fs/directory.v

@@ -11,7 +11,7 @@ pub mut:
 	metadata  Metadata // Metadata from models_common.v
 	children  []u32    // List of child entry IDs (instead of actual entries)
 	parent_id u32      // ID of parent directory (0 for root)
-	myvfs     &OurDBFS @[skip]
+	myvfs     &OurDBFS @[str: skip]
 }
 
 pub fn (mut self Directory) save() ! {

lib/vfs/webdav/logic_test.v

@@ -0,0 +1,41 @@
+import freeflowuniverse.herolib.vfs.webdav
+import freeflowuniverse.herolib.vfs.vfsnested
+import freeflowuniverse.herolib.vfs.vfscore
+import freeflowuniverse.herolib.vfs.vfsourdb
+import os
+
+fn test_logic() ! {
+	println('Testing OurDB VFS Logic to WebDAV Server...')
+
+	// Create test directories
+	test_data_dir := os.join_path(os.temp_dir(), 'vfsourdb_test_data')
+	test_meta_dir := os.join_path(os.temp_dir(), 'vfsourdb_test_meta')
+
+	os.mkdir_all(test_data_dir)!
+	os.mkdir_all(test_meta_dir)!
+
+	defer {
+		os.rmdir_all(test_data_dir) or {}
+		os.rmdir_all(test_meta_dir) or {}
+	}
+
+	// Create VFS instance; lower level VFS Implementations that use OurDB
+	mut vfs1 := vfsourdb.new(test_data_dir, test_meta_dir)!
+
+	mut high_level_vfs := vfsnested.new()
+
+	// Nest OurDB VFS instances at different paths
+	high_level_vfs.add_vfs('/', vfs1) or { panic(err) }
+
+	// Test directory listing
+	entries := high_level_vfs.dir_list('/')!
+	assert entries.len == 1 // Data directory
+
+	println('entries: ${entries}')
+
+	// // Check if dir is existing
+	// assert high_level_vfs.exists('/') == true
+
+	// // Check if dir is not existing
+	// assert high_level_vfs.exists('/data') == true
+}

lib/vfs/webdav/methods.v

@@ -214,6 +214,7 @@ fn (mut app App) mkcol(path string) vweb.Result {
 
 @['/:path...'; propfind]
 fn (mut app App) propfind(path string) vweb.Result {
+	println('path: ${path}')
 	if !app.vfs.exists(path) {
 		return app.not_found()
 	}