Create LICENSE

[charlesHetterich]

Set license to Apache 2.0 in preparation of PBA

[github-actions]

Benchmark Size Comparison (vs main)

Artifact	Baseline	Current	Delta	Status
fibonacci_builder-dsl.debug.polkavm	36546	36546	+0.00%	OK
fibonacci_builder-dsl.release.polkavm	1194	1194	+0.00%	OK
fibonacci_no-alloc.debug.polkavm	35787	35787	+0.00%	OK
fibonacci_no-alloc.release.polkavm	469	469	+0.00%	OK
fibonacci_with-alloc.debug.polkavm	45132	45132	+0.00%	OK
fibonacci_with-alloc.release.polkavm	448	448	+0.00%	OK
multi_builder-dsl.debug.polkavm	53570	53570	+0.00%	OK
multi_builder-dsl.release.polkavm	3569	3569	+0.00%	OK
multi_no-alloc.debug.polkavm	55543	55543	+0.00%	OK
multi_no-alloc.release.polkavm	3419	3419	+0.00%	OK
multi_with-alloc.debug.polkavm	64699	64699	+0.00%	OK
multi_with-alloc.release.polkavm	3864	3864	+0.00%	OK
mytoken_builder-dsl.debug.polkavm	49839	49847	+0.02%	OK
mytoken_builder-dsl.release.polkavm	4094	4094	+0.00%	OK
mytoken_no-alloc.debug.polkavm	52162	52162	+0.00%	OK
mytoken_no-alloc.release.polkavm	3751	3751	+0.00%	OK
mytoken_with-alloc.debug.polkavm	63128	63128	+0.00%	OK
mytoken_with-alloc.release.polkavm	4301	4301	+0.00%	OK
----------------------------------------------------	------------	------------	----------	--------
Total	481515	481523	+0.00%

OK: All artifacts within 5% regression threshold

_{Run 24207378302 | d9b4feb | 2026-04-09 19:09 UTC}