Add ABI_TYPE/ABI_COMPONENTS to SolEncode and embed ABI in ELF

[smiasojed]

Functionality backport from cdm-integration branch

[github-actions]

Benchmark Size Comparison (vs main)

Artifact	Baseline	Current	Delta	Status
fibonacci_builder-dsl.debug.polkavm	36538	36836	+0.82%	OK
fibonacci_builder-dsl.release.polkavm	1194	1193	-0.08%	OK
fibonacci_no-alloc.debug.polkavm	35780	35962	+0.51%	OK
fibonacci_no-alloc.release.polkavm	469	469	+0.00%	OK
fibonacci_with-alloc.debug.polkavm	45124	46344	+2.70%	OK
fibonacci_with-alloc.release.polkavm	448	448	+0.00%	OK
multi_builder-dsl.debug.polkavm	53560	53858	+0.56%	OK
multi_builder-dsl.release.polkavm	3569	3565	-0.11%	OK
multi_no-alloc.debug.polkavm	55532	55529	-0.01%	OK
multi_no-alloc.release.polkavm	3419	3417	-0.06%	OK
multi_with-alloc.debug.polkavm	64687	66800	+3.27%	OK
multi_with-alloc.release.polkavm	3864	3749	-2.98%	OK
mytoken_builder-dsl.debug.polkavm	49837	50142	+0.61%	OK
mytoken_builder-dsl.release.polkavm	4094	4096	+0.05%	OK
mytoken_no-alloc.debug.polkavm	52159	52406	+0.47%	OK
mytoken_no-alloc.release.polkavm	3751	3736	-0.40%	OK
mytoken_with-alloc.debug.polkavm	63125	64436	+2.08%	OK
mytoken_with-alloc.release.polkavm	4301	4267	-0.79%	OK
----------------------------------------------------	------------	------------	----------	--------
Total	481451	487253	+1.21%

OK: All artifacts within 5% regression threshold

_{Run 24134749820 | 01f4b4a | 2026-04-08 12:36 UTC}

[pkhry]

why this file even exists btw? syn-solidity is already mature crate