feat: enhance management of custom docker images

[leovct]

Description

Currently, we manage three custom Docker images for deploying the CDK stack: one housing various zkevm contracts (each fork tagged separately), another adapting the bridge UI to accommodate relative URLs, and a third for applying workloads.

The aim is to:

• 1. Streamline the organization of our Dockerfiles and forks.
• 2. Establish a daily or weekly cron job for building and pushing these images.
• 3. Transition the hosting of these images from DockerHub to GCR.
  => For the moment, images are still hosted on the Docker Hub under my username. That's fine for now.
  https://hub.docker.com/u/leovct
  

Other

• Fix npm install random fails with ECONNRESET and ETIMEDOUT by upgrading npm to a version higher or equal to 10.5.1 (see the fix: fix: ensure maxSockets is respected npm/cli#7324)
• Fix hadolint check in CI.
• Lint some Dockerfile files.

References (if applicable)

https://polygon.atlassian.net/browse/DVT-1467

Test

I enabled the CI to run on this PR. I'll remove it once we've tested that we can build and successfully send images to our GCR.

---
name: Docker Image Builder Cron


on:
  schedule:
    - cron: '0 6 * * 1'  # Every Monday at 6 AM Paris time (UTC+2).
  workflow_dispatch:
  pull_request: # TODO: Remove this. This is just for testing purposes.

...

Jobs are progressing and images are being built.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud