Merge bitcoin/bitcoin#24667: ci: Compile fuzz binary in periodic task

fa6e47d ci: Compile fuzz binary in periodic task (MarcoFalke)

Pull request description:

  There is one task that is re-run periodically by CI about once a week for all pull request to detect silent merge conflict before merge.

  It would be nice if this task also checked for silent merge conflict in the fuzz binary.

ACKs for top commit:
  fanquake:
    ACK fa6e47d green CI
  vincenzopalazzo:
    ACK bitcoin/bitcoin@fa6e47d

Tree-SHA512: fd5b02dc72af7a4ba973919d62c3aad11569f86a93622e2e56330ea9d379f1f015dfd5cb7efbf00718b306103028bc10c7e935579c2337fb506bd7fe3e145e1c

Author: MarcoFalke

ci/test/00_setup_env_native_qt5.sh

@@ -16,4 +16,4 @@ export RUN_UNIT_TESTS="false"
 export GOAL="install"
 export PREVIOUS_RELEASES_TO_DOWNLOAD="v0.15.2 v0.16.3 v0.17.2 v0.18.1 v0.19.1 v0.20.1 v0.21.0 v22.0"
 export BITCOIN_CONFIG="--enable-zmq --with-libs=no --with-gui=qt5 --enable-reduce-exports \
---enable-debug --disable-fuzz-binary  CFLAGS=\"-g0 -O2 -funsigned-char\" CXXFLAGS=\"-g0 -O2 -funsigned-char\" CC=gcc-8 CXX=g++-8"
+--enable-debug CFLAGS=\"-g0 -O2 -funsigned-char\" CXXFLAGS=\"-g0 -O2 -funsigned-char\" CC=gcc-8 CXX=g++-8"