build: move the entitlements next to the Homebrew formula

All consumers live in packaging already: the formula codesigns at
install, and the CI and release workflows codesign the built binary.
The macOS dir held nothing else.

.github/workflows/ci.yml

@@ -71,7 +71,7 @@ jobs:
       # HVF grants VM creation only to binaries carrying the hypervisor
       # entitlement on current macOS; packaging signs the same way.
       - name: Sign the binary with the hypervisor entitlement
-        run: codesign --force --sign - --entitlements packaging/macos/ecrou.entitlements target/release/ecrou
+        run: codesign --force --sign - --entitlements packaging/homebrew/ecrou.entitlements target/release/ecrou
 
       - name: Probe
         run: ./target/release/ecrou probe

.github/workflows/release.yml

@@ -87,7 +87,7 @@ jobs:
         run: cargo build --release -p ecrou-cli
 
       - name: Sign the binary with the hypervisor entitlement
-        run: codesign --force --sign - --entitlements packaging/macos/ecrou.entitlements target/release/ecrou
+        run: codesign --force --sign - --entitlements packaging/homebrew/ecrou.entitlements target/release/ecrou
 
       - name: Package
         run: |