feat(issues): Add unmatching events to graph

[scttcper]

Shows both unmatching and matching events in the issues graph like we do on the issues stream.

Below: filtering events by a specific tag

should show all/matching when:

• filtering by environment
• using a custom query

[codecov[bot]]

Bundle Report

Changes will increase total bundle size by 1.52kB (0.0%) :arrow_up:. This is within the configured threshold :white_check_mark:

Detailed changes

| Bundle name | Size | Change | | ----------- | ---- | ------ | | app-webpack-bundle-array-push | 31.98MB | 1.52kB (0.0%) :arrow_up: |