* outsourcing of composer run-script phpcs-finc call to deployment hook for alpha

* adds phpcs as pre-{install,update}-cmd for check PSR2 validity
* adds additionals rule sets for commenting regarding providence of introducing PSR5

- Replaces previous feedback system in a backward-compatible way.

- Works around problems caused by changing record IDs on the Summon side, using the bookmark feature provided by the Summon API
- Includes mechanism for fallback record loading
- Includes mechanisms for deduplication after record ID change

* changes static status handling
* introduces finc/rules-evaluator package
* uses StaticStatusRules.yaml if present

- Refactor to use services and dependency injection.
- Rewrite QR code generation to use endroid/qr-code (previous library has been deprecated).
- Add support for specific pixel sizes in the size parameter.
- Smarter handling of default parameter values.

* changed preferred composer install method from «source» to «dist»

- Installing phpDocumentor via Composer was causing dependency conflicts; this offers a more self-contained approach to using the tool.

Add platform config for target PHP version so that suitable dependencies are installed even if composer is run with a newer PHP version. (#1030)