Versioned app config

[alvaro-shopify]

WHY are these changes introduced?

Fixes: https://github.com/Shopify/develop-app-foundations/issues/841

Move all the changes made in the prototype to a new branch that should be ready to be merged to main.

Cannot be merged before these PRs:

• Partners: Versioned App Config
• Shopify: Versioned App Config

WHAT is this pull request doing?

Tasks

Beta Give feedback

1. Add support app config spec. Includes pos_configuration spec
2. Add remaining non-gated app_config specs content supported by the current API client configuration
3. deploy load specs remotely instead of locally to support new gated specs. Add support for the new gated specs access -> admin
4. Adapt deploy and release prompts to match the figma
5. Add support for app config errors returned by the AppDeploy api in the error banner
6. Generate the AppSchema dynamically from the app_config specs schemas
7. Add config diff content to the release prompt. Adapt deploy and release prompts to the last proposal
8. Add support for declarative webhooks (rebase this PR to the shopify prototype branch)
9. Address refactors and improvements suggested in the previous PRs
10. Remove the current fixed AppSchema (cli as client task?)

How to test your changes?

Post-release steps

Measuring impact

How do we know this change was effective? Please choose one:

• n/a - this doesn't need measurement, e.g. a linting rule or a bug-fix
• Existing analytics will cater for this addition
• PR includes analytics changes to measure impact

Checklist

• I've considered possible cross-platform impacts (Mac, Linux, Windows)
• I've considered possible documentation changes
• I've made sure that any changes to dev or deploy have been reflected in the internal flowchart.

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	73.09%	6257/8561
🟡	Branches	70.73%	3045/4305
🟡	Functions	71.75%	1585/2209
🟡	Lines	74.23%	5942/8005

Test suite run success

1494 tests passing in 670 suites.

Report generated by 🧪jest coverage report action from 0896e62