feat(runtime): implement bpf-execution without program cache

[yewman]

This PR implements an intermediary approach to bpf program execution. Specifically program elf's are loaded and validated for every invocation. This will be replaced by the use of a program cache once available

[codecov]

Codecov Report

Attention: Patch coverage is 88.60104% with 22 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/runtime/program/bpf/execute.zig	84.37%	15 Missing ⚠️
src/runtime/program/testing.zig	62.50%	3 Missing ⚠️
src/runtime/testing.zig	33.33%	2 Missing ⚠️
src/vm/syscalls.zig	0.00%	2 Missing ⚠️

Files with missing lines	Coverage Δ
src/runtime/feature_set.zig	100.00% <ø> (ø)
...c/runtime/program/address_lookup_table/execute.zig	89.04% <100.00%> (+0.21%)	⬆️
src/runtime/program/bpf/serialize.zig	89.64% <ø> (ø)
src/runtime/program/bpf/tests.zig	100.00% <100.00%> (ø)
src/runtime/program/bpf_loader/execute.zig	87.15% <100.00%> (+0.78%)	⬆️
src/runtime/program/system/execute.zig	86.01% <100.00%> (ø)
src/runtime/program/vote/execute.zig	96.32% <100.00%> (ø)
src/runtime/transaction_context.zig	100.00% <100.00%> (+4.65%)	⬆️
src/vm/elf.zig	91.76% <100.00%> (+1.03%)	⬆️
src/vm/executable.zig	98.50% <100.00%> (+0.31%)	⬆️
... and 5 more

... and 3 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Rexicon226]

Awesome milestone!