For resources with `resource_local_to_scene` enabled in the sub-scene,
the resource is already set when the sub-scene is instantiated, so does
not need to be set again. Just needs to update the property of the
resource according to the value in the main scene.
The main goal of this PR is to safeguard when a base or instantiated scene changes (nodes renamed, moved or readded),
that the hierarchy is still maintained and the node and its overridden properties can be preserved.
What it does:
* Implements unique node IDs.
* These IDs act as a fallback to names when saving.
* The IDs are **USED AS A FALLBACK**, so they are just an addition. It should not break any current existing scene.
* If a scene renames or moves a node, inherited or instantiated scenes will no longer lose reference to it.
Unlike the previous approach, this one is intended to be a fallback, only used if the node is not found.
This makes it safer to implement and ensure that, at worst case, we fail to find the node, but nothing breaks.
print_orphan_nodes now prints the script file attached to the node.
list_orphan_nodes was created to return the same data as print_orphan_nodes in a dictionary format for users who wish to process this data differently than the print_orphan_nodes behavior.
* It turns out the majority of this work was done already by AThousandShips as part of #89451. This allows to do lock-less emitting of signals.
* This means, that only the signal map needs to be protected, making the task simple and without risk of deadlocks, or affecting performance.
* Objects can choose to not protect signals for performance (as example Node uses thread guards for protection, so these signals are not thread safe).
- refactored and renamed String::_camelcase_to_underscore to String:_separate_compound_words
- refactored String::to_snake_case to work with the refactored String::_separate_compound_words
- created char_utils::is_hyphen to catch all hyphen variants in kebab-case conversion
- created String::to_kebab_case using the new String::_separate_compound_words
- created corresponding Documentation in String and StringName
- simplified both switch statements in EditorNode and ProjectDialog
- added new kebab-casing Option for Node Names in ProjectSettings
- added missing camelCase Options to Scene- and Node-Names in ProjectSettings
- simplified Mono RuntimeInterop Functions
- hooked up the ConnectionsDialog
- created additional Unit Tests
