ci: use hardcoded miner bytecode instead of huff2 compilation

huff2 has no pre-built binaries and requires cargo install from git,
which is too slow for CI. Use sed to set HUFF2_INSTALLED=false before
tests so the existing hardcoded bytecode fallback is used instead.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Author: xenide

.github/workflows/ci.yml

@@ -37,6 +37,9 @@ jobs:
 
       - uses: foundry-rs/foundry-toolchain@8789b3e21e6c11b2697f5eb56eddae542f746c10 # v1.7.0
 
+      - name: Use hardcoded miner bytecode (huff2 not available)
+        run: sed -i 's/HUFF2_INSTALLED = true/HUFF2_INSTALLED = false/' test/AngstromL2.t.sol test/FeeAsymmetry.t.sol test/ReentrancyPOC.t.sol
+
       - name: Run tests
         run: forge test