Make Sentry commit tracking happy in CI (by making it less fussy)

We increase fetch-depth, so it can find the previous commit in most
cases, and we ignore cases where it can't (it really doesn't matter).

Author: pimterry

.github/workflows/ci.yml

@@ -8,6 +8,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 100
 
       # Install Node
       - uses: actions/setup-node@v4

automation/webpack.prod.ts

@@ -98,7 +98,11 @@ export default merge(common, {
             SentryPlugin.sentryWebpackPlugin({
                 release: {
                     name: process.env.UI_VERSION!,
-                    setCommits: { auto: true }
+                    setCommits: {
+                        auto: true,
+                        ignoreEmpty: true,
+                        ignoreMissing: true
+                    }
                 }
             })
         ]