Fix container docs

Author: sfeifer

docs/installation.rst

@@ -52,13 +52,15 @@ Replace X.Y.Z with the version of grafana-pcp you wish to install.
 
     $ podman run \
         -e GF_INSTALL_PLUGINS="https://github.com/performancecopilot/grafana-pcp/releases/download/vX.Y.Z/performancecopilot-pcp-app-X.Y.Z.zip;performancecopilot-pcp-app" \
+        -e GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS="performancecopilot-pcp-app,pcp-valkey-datasource,pcp-vector-datasource,pcp-bpftrace-datasource,pcp-flamegraph-panel,pcp-breadcrumbs-panel,pcp-troubleshooting-panel,performancecopilot-valkey-datasource,performancecopilot-vector-datasource,performancecopilot-bpftrace-datasource,performancecopilot-flamegraph-panel,performancecopilot-breadcrumbs-panel,performancecopilot-troubleshooting-panel" \
         -p 3000:3000 \
         docker.io/grafana/grafana
 
 .. code-block:: shell
 
     $ docker run \
         -e GF_INSTALL_PLUGINS="https://github.com/performancecopilot/grafana-pcp/releases/download/vX.Y.Z/performancecopilot-pcp-app-X.Y.Z.zip;performancecopilot-pcp-app" \
+        -e GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS="performancecopilot-pcp-app,pcp-valkey-datasource,pcp-vector-datasource,pcp-bpftrace-datasource,pcp-flamegraph-panel,pcp-breadcrumbs-panel,pcp-troubleshooting-panel,performancecopilot-valkey-datasource,performancecopilot-vector-datasource,performancecopilot-bpftrace-datasource,performancecopilot-flamegraph-panel,performancecopilot-breadcrumbs-panel,performancecopilot-troubleshooting-panel" \
         -p 3000:3000 \
         grafana/grafana