[ci] Move nightly cleanup task to monorepo

.github/workflows/aql/wpilib-generic-gradle-cache_unused.aql

@@ -0,0 +1,20 @@
+{
+  "files": [
+    {
+      "aql": {
+        "items.find": {
+          "repo": "wpilib-generic-gradlecache",
+          "$or":[
+            {
+                "stat.downloaded": { "$before":"1mo" }
+            },
+            {
+                "stat.downloaded": { "$eq":null }
+            }
+          ],
+          "created": { "$before":"1mo" }
+        }
+      }
+    }
+  ]
+}

.github/workflows/aql/wpilib-mvn-development_unused.aql

@@ -0,0 +1,29 @@
+{
+  "files": [
+    {
+      "aql": {
+        "items.find": {
+          "repo": "wpilib-mvn-development",
+          "path": { "$nmatch":"*edu/wpi/first/thirdparty*" },
+          "$or":[
+            {
+                "artifact.module.build.name": { "$eq":"allwpilib" }
+            },
+            {
+                "artifact.module.build.name": { "$eq":"combiner" }
+            }
+          ],
+          "$or":[
+            {
+                "stat.downloaded": { "$before":"3mo" }
+            },
+            {
+                "stat.downloaded": { "$eq":null }
+            }
+          ],
+          "created": { "$before":"3mo" }
+        }
+      }
+    }
+  ]
+}

.github/workflows/artifactory-nightly-cleanup.yml

@@ -0,0 +1,33 @@
+name: Artifactory Nightly Cleanup
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '15 2 * * *'
+
+jobs:
+  wpilib-mvn-development_unused_cleanup:
+    runs-on: ubuntu-latest
+    if: github.repository_owner == 'wpilibsuite' && github.ref == 'refs/heads/main'
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: jfrog/setup-jfrog-cli@v4
+        env:
+          JF_ENV_1: !! REPLACE ME !!
+      - name: Cleanup
+        run: jf rt del --spec=.github/workflows/aql/wpilib-mvn-development_unused.aql
+
+  wpilib-generic-gradle-cache_unused_cleanup:
+    runs-on: ubuntu-latest
+    if: github.repository_owner == 'wpilibsuite' && github.ref == 'refs/heads/main'
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: jfrog/setup-jfrog-cli@v4
+        env:
+          JF_ENV_1:  !! REPLACE ME !!
+      - name: Cleanup
+        run: jf rt del --spec=.github/workflows/aql/wpilib-generic-gradle-cache_unused.aql