fix(cli): make wmill app new respects nonDottedPaths setting from wmill.yaml (#7700)

* update dnt

* fix nondottedpath settings

cli/src/utils/resource_folders.ts

@@ -8,7 +8,10 @@
  * (.flow, .app, .raw_app) or dunder-prefixed names (__flow, __app, __raw_app).
  */
 
-import { log, SEP } from "../../deps.ts";
+import { log, SEP, yamlParseFile } from "../../deps.ts";
+import * as fs from "node:fs";
+import * as path from "node:path";
+import process from "node:process";
 
 // Resource types that use folder-based storage
 export type FolderResourceType = "flow" | "app" | "raw_app";
@@ -56,6 +59,49 @@ export function getNonDottedPaths(): boolean {
   return _nonDottedPaths;
 }
 
+/**
+ * Search for wmill.yaml by traversing upward from the current directory
+ * and initialize the nonDottedPaths setting.
+ * Unlike findWmillYaml() in conf.ts, this does not stop at the git root -
+ * it continues searching until the filesystem root.
+ * This is needed for commands like `app dev` and `app new` which may run
+ * from inside folders that are deeply nested within a larger git repository.
+ */
+export async function loadNonDottedPathsSetting(): Promise<void> {
+  let currentDir = process.cwd();
+
+  while (true) {
+    const wmillYamlPath = path.join(currentDir, "wmill.yaml");
+
+    if (fs.existsSync(wmillYamlPath)) {
+      try {
+        const config = (await yamlParseFile(wmillYamlPath)) as {
+          nonDottedPaths?: boolean;
+        };
+        setNonDottedPaths(config?.nonDottedPaths ?? false);
+        log.debug(
+          `Found wmill.yaml at ${wmillYamlPath}, nonDottedPaths=${
+            config?.nonDottedPaths ?? false
+          }`
+        );
+      } catch (e) {
+        log.debug(`Failed to parse wmill.yaml at ${wmillYamlPath}: ${e}`);
+      }
+      return;
+    }
+
+    // Check if we've reached the filesystem root
+    const parentDir = path.dirname(currentDir);
+    if (parentDir === currentDir) {
+      // Reached filesystem root without finding wmill.yaml
+      log.debug("No wmill.yaml found, using default dotted paths");
+      return;
+    }
+
+    currentDir = parentDir;
+  }
+}
+
 /**
  * Get the folder suffixes based on the global configuration.
  */