Updates the default version of the [GitHub Dependency Graph Gradle
Plugin](https://plugins.gradle.org/plugin/org.gradle.github-dependency-graph-gradle-plugin)
applied by the `dependency-submission` init-script from `1.4.2` to
`1.5.0`.
`1.5.0` is the latest version published to the Gradle Plugin Portal.
Users can still override this via the `dependency-graph-plugin.version`
input parameter (`DEPENDENCY_GRAPH_PLUGIN_VERSION`), so this only
changes the default.
## Notes
The init-script is read at runtime from `sources/src/resources` rather
than being inlined into the bundle, so this single source change is the
whole fix — no `dist` update is needed for the new version to take
effect (CI refreshes `dist` as usual).
## Verification
- `npm run check` (prettier + eslint) passes
- `npm run test`: 489 passed. The 2 failing wrapper-validation suites
are pre-existing network-dependent failures on this machine — confirmed
identical on a clean tree with this change stashed
- Confirmed `1.5.0` is published to the plugin portal (and that a bogus
version 404s, so the check is meaningful)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Opus 5 (1M context) <[email protected]>
