Release: Bump version to 10.3.0-pre (#76742)

"Release: Updated versions in package to 10.3.0-pre"

Co-authored-by: grafana-delivery-bot[bot] <132647405+grafana-delivery-bot[bot]@users.noreply.github.com>

packages/grafana-runtime/package.json

@@ -2,7 +2,7 @@
   "author": "Grafana Labs",
   "license": "Apache-2.0",
   "name": "@grafana/runtime",
-  "version": "10.3.0",
+  "version": "10.3.0-pre",
   "description": "Grafana Runtime Library",
   "keywords": [
     "grafana",
@@ -37,10 +37,10 @@
     "postpack": "mv package.json.bak package.json"
   },
   "dependencies": {
-    "@grafana/data": "10.3.0",
-    "@grafana/e2e-selectors": "10.3.0",
+    "@grafana/data": "10.3.0-pre",
+    "@grafana/e2e-selectors": "10.3.0-pre",
     "@grafana/faro-web-sdk": "1.2.1",
-    "@grafana/ui": "10.3.0",
+    "@grafana/ui": "10.3.0-pre",
     "history": "4.10.1",
     "lodash": "4.17.21",
     "rxjs": "7.8.1",