feat(plugin-api): Better method chaining (Rust)

[QuantumSegfault]

Description

Updates wit-bindgen for the pumpkin-plugin-api (Rust bindings) to 0.61 to take advantage of bytecodealliance/wit-bindgen#1602

The configuration has been updated so that only some resources enable method chaining, and that said methods/resources use owning method chaining, rather than borrowing (they return Self rather than &Self).

Testing

Testing was done to ensure bindings still compile, and that a Rust plugin using commands and text components can compile successfully (after modification).

Some of the methods in the crate wrap around generated methods from the WIT, so they show evidence that the transition to owning borrowing is working.

wit-bindgen itself has tests for whether the chaining functions correctly.

[QuantumSegfault]

CI fails cause of a new issue introduced into 0.61. I have a patch here: bytecodealliance/wit-bindgen#1697

In the meantime, I've but in a stub for cabi_realloc to satisfy the linker (the symbol is otherwise never called).

[Snowiiii]

LGTM, Thank you @QuantumSegfault :D