Change CI/CD workflows

[krzysztofzuraw]

I changed a bit CI/CD workflows:

1. Releasing dev tag on npm will be available after you add release dev tag label
2. I simplified main workflow to have one action for lint and tests (we will need to update required checks on branch)
3. Release workflow now uses PAT token

Ref SHOPX-315

[changeset-bot]

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Latest commit: c1b66b7

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[github-actions]

Released snapshot build with @dev tag in npm with version: 0.0.0-pr-20240229113651

Install it with

pnpm add @saleor/[email protected]

[github-actions]

Released snapshot build with @dev tag in npm with version: $VERSION

Install it with:

pnpm add @saleor/app-sdk@$VERSION

[github-actions]

Released snapshot build with @dev tag in npm with version: 0.50.0.

Install it with:

pnpm add @saleor/[email protected]

[github-actions]

Released snapshot build with @dev tag in npm with version: 0.0.0-pr-20240301091702.

Install it with:

pnpm add @saleor/[email protected]

[github-actions]

Package	Line Rate	Branch Rate	Complexity	Health
src	79%	93%	0	✔
src.APL	85%	85%	0	✔
src.APL.saleor-cloud	75%	86%	0	✔
src.APL.vercel-kv	54%	69%	0	➖
src.app-bridge	88%	86%	0	✔
src.handlers.next	90%	85%	0	✔
src.handlers.next.saleor-webhooks	94%	80%	0	✔
src.middleware	60%	97%	0	➖
src.settings-manager	96%	89%	0	✔
src.test-utils	100%	90%	0	✔
src.util	82%	100%	0	✔
Summary	83% (3815 / 4581)	87% (453 / 522)	0	✔