fix: `npm run format` script glob matches only directories

[dobby-coder]

Finding

The `format` script in `package.json` is:

```json
"format": "prettier --write src/**/"
```

The trailing slash on `src/**/` makes the glob expand to directories only, so prettier receives a list of directory paths and either no-ops or errors depending on shell expansion. The script does not actually format the source files as the name suggests.

Reproducer

```
$ npm run format

expands to: prettier --write src/lib/ src/routes/ src/lib/components/ ...

(directories, not files)

```

Suggested fix

```json
"format": "prettier --write ."
```

This matches the `lint` script's existing scope (`prettier --check .`) so `format` and `lint` stay symmetric. Repo's `.prettierignore` (if any) already governs exclusions.

File / line

• `package.json:13`

[dobby-coder]

/dobby

[dobby-coder]

Dobby has heard the call! Dobby will look at the broken format script and fix the glob so prettier actually formats files, not directories. Dobby is on it!

[dobby-coder]

PR up: #219 — one-line change to prettier --write ., CI green, marked ready for review.