fix(create-mud): upgrade mprocs (#3236)

.changeset/spicy-mails-crash.md

@@ -0,0 +1,11 @@
+---
+"create-mud": patch
+---
+
+Upgraded mprocs to fix issues with it not running when started via npm script.
+
+You can do the same in an existing MUD project with:
+
+```
+pnpm recursive up mprocs@latest
+```

.gitignore

@@ -19,6 +19,7 @@ yarn-error.log
 # We don't want projects created from templates to ignore their lockfiles, but we don't
 # want to check them in here, so we'll ignore them from the root.
 templates/*/pnpm-lock.yaml
+examples/*/pnpm-lock.yaml
 
 # mud test data
 test-data/world-logs-bulk-*.json