fix(turborepo): Set corepack dir for examples (#5539)

### Description

- set a corepack install directory per example to avoid concurrency
issues
 - set the `PATH` for the test to include the corepack directory

### Testing Instructions

Examples tests

---------

Co-authored-by: Greg Soltis <Greg Soltis>

examples-tests/setup.sh

@@ -36,7 +36,15 @@ function set_package_manager() {
 }
 
 # Enable corepack so that when we set the packageManager in package.json it actually makes a diference.
-corepack enable
+if [ "$PRYSK_TEMP" == "" ]; then
+  COREPACK_INSTALL_DIR_CMD=
+else
+  COREPACK_INSTALL_DIR="${PRYSK_TEMP}/corepack"
+  mkdir -p "${COREPACK_INSTALL_DIR}"
+  export PATH=${COREPACK_INSTALL_DIR}:$PATH
+  COREPACK_INSTALL_DIR_CMD="--install-directory=${COREPACK_INSTALL_DIR}"
+fi
+corepack enable "${COREPACK_INSTALL_DIR_CMD}"
 
 # Set the packageManger version
 NPM_PACKAGE_MANAGER_VALUE="[email protected]"