Fix lint errors: add eslint-disable for __dirname, fix no-use-before-define

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/techdocs-cli/src/commands/serve/serve.ts

@@ -39,6 +39,7 @@ function findPreviewBundlePath(): string {
     // This can be tested by running `yarn pack` and extracting the resulting tarball into a directory.
     // Within the extracted directory, run `npm install --only=prod`.
     // Once that's done you can test the CLI in any directory using `node <tmp-dir>/package <command>`.
+    /* eslint-disable-next-line no-restricted-syntax */
     return findOwnPaths(__dirname).resolve('dist/embedded-app');
   }
 }