fix: add missing optional chaining operator

[soudasuwa]

Description

Add missing ?. optional chaining operator in export async function generateMetadata in recipes/next/app/[...puckPath]/page.tsx.

Error:

next-recipe:dev:  ⨯ app/[...puckPath]/page.tsx (31:25) @ root
next-recipe:dev:  ⨯ TypeError: Cannot read properties of undefined (reading 'root')
next-recipe:dev:     at Module.generateMetadata (./app/[...puckPath]/page.tsx:32:29)
next-recipe:dev: digest: "1676022290"
next-recipe:dev:   29 | 
next-recipe:dev:   30 |   return {
next-recipe:dev: > 31 |     title: getPage(path).root.title,
next-recipe:dev:      |                         ^
next-recipe:dev:   32 |   };
next-recipe:dev:   33 | }
next-recipe:dev:   34 |

Why this happens:

By default the browser attempts to load the http://localhost:3000/favicon.ico file but because this file does not exist as a static file, next.js server attempts to handle the request using /app/[...puckPath]/page.tsx route and because favicon.ico path is not defined in /database.json this error occurs.

Steps to reproduce:

Option 1.

Clone this repo

git clone [email protected]:measuredco/puck.git
cd puck

Start dev

yarn dev --scope next-recipe --no-deps

Option 2.

Create new project using next recipe

npx create-puck-app my-app
cd my-app

Start dev

yarn dev

Open puck editor

Browser navigate to -> http://localhost:3000/edit

Commit that introduced this error

34f248c#diff-03f6d84aea18b78020e4edaabac75a948a5c6b56b5212194570e0364684f3f41R31

Environment

$ uname -a
Linux *** 5.15.90.1-microsoft-standard-WSL2 #1 SMP Fri Jan 27 02:56:13 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
$ node -v
v18.17.1
$ yarn -v
1.22.19
$ git rev-parse HEAD
e4cab76e385ba735778de9cb2514a15338ead10a

Browser:
Microsoft Edge
Version 117.0.2045.43 (Official build) (64-bit)

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Name	Status	Preview	Comments	Updated (UTC)
puck-demo	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 3, 2023 5:49pm

[chrisvxd]

🚀