Add APIv4 Batch.create spec

[php8-compat][NFC] Fix issue where by we are tryiing to access array keys …

Add in code comment

[REF][php8-compat] Fix more instances of where there is a required pa…

Clarify types on `hook_custom` and `hook_customPre`

[REF][php8-compat] Fix more instances of where there is a required parameter for a function after an optional one and fix an issue where by a NULL function property is treated as not exisiting in php8

#2636 - Authx - Undefined function in drupal 9 

Prevent adding duplicate dashlet if present with same name and label

APIv4 Entity.get refactor to be more efficient

Cleanup references to old dedupe class names

#2486 Add ACLEntityRole APIv4 Entity

Add DedupeRule, DedupeRuleGroup and DedupeException API4 entity

[php8-compat] Fix undefined property on Array Cache class in wordpres…

[REF][php8-compat] Further fixes where there is a required paramater …

translation#67 - Define "Translation" table. Add during installation/upgrade.

APIv4 - Cleanup getFields, add @internal flag for non-public field attributes

Remove some unused variables

[php8-compat][REF] Fix php8 error on undefined constant CIVICRM_DISAB…

The custom & customPre hooks are not called elsewhere in gituniverse
so we can add type hints and fix casting & comments to make it
clearer what the variables are

The previous comments reflected a developmental iteration.

5.38

[php8-compat][NFC] Ensure that the 2nd parameter of hash_equals is a …

5.38.0 release notes: added late changes

Afform - Fix custom field handling and add tests

Extract code that populates temp table for an individual group

APIv4 - Fix getFields to respect default_value from getFields

GetFields had an odd way of setting defaults for field metadata;
this reuses the default_value property instead for more internal consistency.

This ensures custom fields are handled properly by Afform,
including multi-record custom field groups & their autogenerated blocks,
and contact reference fields.