Converts 113 [SerializableProperty] members whose setters only coerce the
value, reject it, or run post-change side effects into plain
[SerializableField] declarations using allowFieldChange and fieldChanged.
Wire- and schema-neutral: the migration schema regeneration produces zero
changes.
Kept as hand-written properties: custom getters (fallback defaults, lazy or
self-healing reads), virtual/override members, pre-assignment state capture
(durability unscale/scale sandwiches), and setters with exotic semantics
(work on equal assignment, early returns that skip persistence).
Behavioral notes: generated setters skip all work when the incoming value
equals the field, and always MarkDirty on change - a handful of converted
setters previously never marked dirty (their changes only persisted if
something else dirtied the entity) or re-ran side effects on equal
assignment.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
## Breaking Changes (New API)
ObjectPropertyList supports the following API:
```cs
list.Add(500000);
list.Add(500001, stringArgument);
list.Add("Some text");
list.Add($"Some text with {argument}");
list.Add(500002, $"{arg1}\t{arg2}");
```
## Notes
1. All API uses that require a formatter like this:
```cs
list.Add(500002, "{0}\t{1}", arg1, arg2);
```
Should be changed to use string interpolation, for example:
```cs
list.Add(500002, $"{arg1}\t{arg2}");
```
2. The following paradigm should no longer be used:
```cs
list.Add(1061170, prop.ToString()); // strength requirement ~1_val~
```
The new string interpolation API will avoid having to convert the argument to a string before writing it to the packet. Instead use the following:
```cs
list.Add(1061170, $"{prop}"); // strength requirement ~1_val~
```
### Benchmarks
```cs
| Method | Mean | Error | StdDev | Gen 0 | Allocated |
|------------------------------- |---------:|--------:|--------:|-------:|----------:|
| BenchmarkOldOPL | 241.0 ns | 0.56 ns | 0.47 ns | 0.0105 | 88 B |
| BenchmarkStringInterpolatedOPL | 199.9 ns | 2.44 ns | 2.39 ns | - | - |
```
### Changes
- [X] Removes crash in STArray.Return when array is null.
- [X] Fixes NPE in OPL when entity is null. Serial in packet will be 0 when entity is null.
- [X] Fixes NPE in AosAttributes when Parent is null.
- [X] Changes OPL to use string interpolation.
- [X] Introduces `IPropertyList` to allow extending PropertyList for other uses.
