build: suppress errors in git hooks (angular#42484)

When errors occur in git hooks, we can safely supress them as they are validated on CI.

This is primarily coming up as an issue related to needing to reinstall node_modules

PR Close angular#42484

.husky/commit-msg

@@ -1,4 +1,11 @@
 #!/bin/sh
 . "$(dirname $0)/_/husky.sh"
 
-yarn -s ng-dev commit-message pre-commit-validate --file $1;
+set +e
+
+yarn -s ng-dev commit-message pre-commit-validate --file $1 2>/dev/null
+if [ $? -ne 0 ]; then
+  echo "WARNING: failed to run commit message validation (ng-dev commit-mesage pre-commit-validate)"
+fi
+
+exit 0;

.husky/pre-commit

@@ -1,4 +1,11 @@
 #!/bin/sh
 . "$(dirname $0)/_/husky.sh"
 
-yarn -s ng-dev format staged;
+set +e
+yarn -s ng-dev format staged 2>/dev/null
+if [ $? -ne 0 ]; then
+  echo "WARNING: failed to run file formatting (ng-dev format staged)"
+fi
+
+
+exit 0;

.husky/prepare-commit-msg

@@ -1,4 +1,11 @@
 #!/bin/sh
 . "$(dirname $0)/_/husky.sh"
 
-yarn -s ng-dev commit-message restore-commit-message-draft $1 $2;
+set +e
+
+yarn -s ng-dev commit-message restore-commit-message-draft $1 $2 2>/dev/null
+if [ $? -ne 0 ]; then
+  echo "WARNING: failed to attempt to restore commit message draft (ng-dev commit-message restore-commit-message-draft)"
+fi
+
+exit 0;