fix(custom): add missing custom themes

.github/renovate.json5

@@ -33,7 +33,7 @@
     {
       "description": "bjw-s app-template",
       "fileMatch": [
-        "bjw-s.io/apptemplate.json"
+        "custom/bjw-s-apptemplate.json"
       ],
       "matchStrings": [
         "https://raw\\.githubusercontent\\.com/(?<depName>\\S+)/common-(?<currentValue>\\d+\\.\\d+\\.\\d+)"

.github/workflows/renovate.yaml

@@ -15,7 +15,7 @@ name: "Renovate"
         default: "debug"
         required: false
   schedule:
-    - cron: "0 0 * * *"
+    - cron: "0 * * * *"
   push:
     branches:
       - master

custom/alertmanager-group.json

@@ -0,0 +1,69 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://json.schemastore.org/prometheus.rules.json",
+  "additionalProperties": false,
+  "description": "alertmanager rules list file",
+  "definitions": {
+    "duration": {
+      "type": ["string", "null"],
+      "pattern": "^((([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?|0)$",
+      "minLength": 1
+    },
+    "labels": {
+      "type": ["object", "null"],
+      "patternProperties": {
+        "^[a-zA-Z_][a-zA-Z0-9_]*$": {
+          "type": "string"
+        }
+      },
+      "additionalProperties": false
+    },
+    "annotations": {
+      "type": ["object", "null"],
+      "patternProperties": {
+        "^[a-zA-Z_][a-zA-Z0-9_]*$": {
+          "type": "string"
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+  "properties": {
+    "name": {
+      "type": "string",
+      "pattern": "^[a-z0-9-]+\\.rules$"
+    },
+    "rules": {
+      "type": ["array"],
+      "items": {
+        "type": "object",
+        "properties": {
+          "alert": {
+            "description": "The name of the alert. Must be a valid metric name.",
+            "type": "string"
+          },
+          "expr": {
+            "description": "The PromQL expression to evaluate. Every evaluation cycle this is evaluated at the current time, and all resultant time series become pending/firing alerts.",
+            "type": "string"
+          },
+          "for": {
+            "$ref": "#/definitions/duration",
+            "description": "Alerts are considered firing once they have been returned for this long. Alerts which have not yet fired for long enough are considered pending."
+          },
+          "keep_firing_for": {
+            "$ref": "#/definitions/duration",
+            "description": "How long an alert will continue firing after the condition that triggered it has cleared."
+          },
+          "labels": {
+            "$ref": "#/definitions/labels",
+            "description": "Labels to add or overwrite for each alert."
+          },
+          "annotations": {
+            "$ref": "#/definitions/annotations",
+            "description": "Annotations to add to each alert."
+          }
+        }
+      }
+    }
+  }
+}