During link, use --config to set the toml name

[isaacroldan]

WHY are these changes introduced?

Proposal to allow using --config as the value of the toml file name when linking a new app.
Fixes #4590
Fixes #3751

WHAT is this pull request doing?

Take the value of --config as the name of the toml file when linking.
If provided, the CLI won't prompt for a config file name.
If a file with that name already exist, it will overwrite the existing file with the new linked app.

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

[github-actions]

Thanks for your contribution!

Depending on what you are working on, you may want to request a review from a Shopify team:

• Themes: @shopify/advanced-edits
• UI extensions: @shopify/ui-extensions-cli
  • Checkout UI extensions: @shopify/checkout-ui-extensions-api-stewardship
• Hydrogen: @shopify/hydrogen
• Other: @shopify/app-inner-loop

[github-actions]

We detected some changes at either packages/*/src or packages/cli-kit/assets/cli-ruby/** and there are no updates in the .changeset.
If the changes are user-facing, run "pnpm changeset add" to track your changes and include them in the next release CHANGELOG.

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	72.6% (-0.3% 🔻)	8498/11705
🟡	Branches	69.59% (-0.14% 🔻)	4174/5998
🟡	Functions	71.73% (-0.27% 🔻)	2207/3077
🟡	Lines	72.93% (-0.31% 🔻)	8041/11026

Show new covered files 🐣

St.❔	File	Statements	Branches	Functions	Lines
🟢	... / authorize.ts	100%	75%	100%	100%
🔴	... / post-auth.ts	44.12%	0%	0%	45.45%
🔴	... / redirect-listener.ts	14.75%	0%	33.33%	15%

Show files with reduced coverage 🔻

St.❔	File	Statements	Branches	Functions	Lines
🟢	... / session.ts	81.01% (-1.99% 🔻)	72.32% (-0.41% 🔻)	92.86%	80.67% (-2.09% 🔻)
🟢	... / ConcurrentOutput.tsx	98.39% (-1.61% 🔻)	90.91% (-4.55% 🔻)	100%	98.33% (-1.67% 🔻)

Test suite run success

1933 tests passing in 873 suites.

Report generated by 🧪jest coverage report action from 1b7072e