Update package.json

Adds following scripts to package.json:
cleanstart - checks for db.sqlite and removes it, for a clean start.
cleanstart:debug - does same, but starts with debugging options on...

Author: harperaa

package.json

@@ -4,6 +4,8 @@
         "preinstall": "npx only-allow pnpm",
         "build": "turbo run build --filter=!eliza-docs",
         "build-docker": "turbo run build",
+        "cleanstart": "if [ -f agent/data/db.sqlite ]; then rm agent/data/db.sqlite; fi && pnpm --filter \"@elizaos/agent\" start --isRoot",
+        "cleanstart:debug": "if [ -f agent/data/db.sqlite ]; then rm agent/data/db.sqlite; fi && cross-env NODE_ENV=development VERBOSE=true DEBUG=eliza:* pnpm --filter \"@elizaos/agent\" start --isRoot",
         "start": "pnpm --filter \"@elizaos/agent\" start --isRoot",
         "start:client": "pnpm --dir client dev",
         "start:debug": "cross-env NODE_ENV=development VERBOSE=true DEBUG=eliza:* pnpm --filter \"@elizaos/agent\" start --isRoot",