Pass WalletConnect project ID to frontend dev build

[bussyjd]

Summary

• Pass NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID as a Docker build arg for local frontend dev images.
• Resolve the ID from NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID, WALLET_CONNECT_PROJECT_ID, or the frontend repo .env.local.
• Keep the actual project ID out of tracked files while still baking WalletConnect into the Next.js client bundle at build time.

Validation

• just --summary
• FRONTEND_DIR=/Users/bussyjd/Development/Obol_Workbench/obol-stack-front-end just --dry-run dev-frontend
• Rebuilt and pushed localhost:54103/obol-stack-front-end:dev@sha256:31798e9df946eb9836ddb93e718f08fe3f2a898c09c5ef8c807cfcbeeab16d3b locally.
• Rolled out the local obol-frontend deployment through k3d kubectl.
• Verified http://obol.stack:8080/marketplace renders Connect Wallet.

[OisinKyne]

Where do we get this ID from, what's it for, and how does a normal user use it?

[bussyjd]

Where do we get this ID from, what's it for, and how does a normal user use it?

This ID must be included in our frontend code so browsers can talk to the WalletConnect network, it is public by default.

[OisinKyne]

We'll just inject this in the front-end image build