test/integration: Update test suite with Invalid Hash + conflict example
test/integration: Update test suite with Invalid Hash + conflict example

cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop