fix: Animation assignment with compiler-safe API (software-mansion#6715)

## Summary

When I added compiler-safe API for shared values, I accidentally forgot
that animations exist and that their assignment to shared values has to
be handled separately.

Fixes
 - software-mansion#6613

## Test plan

Added relevant runtime test suite and adjusted some others.

Author: tjzel

src/animation/util.ts

@@ -528,7 +528,9 @@ export function defineAnimation<
   if (_WORKLET || SHOULD_BE_USE_WEB) {
     return create();
   }
-  // @ts-ignore: eslint-disable-line
+  create.__isAnimationDefinition = true;
+
+  // @ts-expect-error it's fine
   return create;
 }
 

src/mutables.ts

@@ -58,10 +58,14 @@ function addCompilerSafeGetAndSet<Value>(mutable: PartialMutable<Value>): void {
     },
     set: {
       value(newValue: Value | ((value: Value) => Value)) {
-        if (typeof newValue === 'function') {
+        if (
+          typeof newValue === 'function' &&
+          // If we have an animation definition, we don't want to call it here.
+          !(newValue as Record<string, unknown>).__isAnimationDefinition
+        ) {
           mutable.value = (newValue as (value: Value) => Value)(mutable.value);
         } else {
-          mutable.value = newValue;
+          mutable.value = newValue as Value;
         }
       },
       configurable: false,