Fix: reduce resource usage by migrations

* Renamed migrations

* Limit queries to specific graphs and move filters up

config/migrations/2023/20231221132600-fix-duplicate-lang-strings.sparql

@@ -1,16 +0,0 @@
-DELETE
-{
-  GRAPH ?g {
-    ?s ?p ?oLang.
-  }
-}
-WHERE {
-  GRAPH ?g {
-    ?s ?p ?oLang.
-    ?s ?p ?o .
-  }
-
-  BIND(LANG(?oLang) as ?lang)
-  FILTER(STRLEN(STR(?lang)) > 0)
-  FILTER(STR(?oLang) = ?o)
-}

config/migrations/2024/20240202175007-fix-duplicate-lang-strings.sparql

@@ -0,0 +1,21 @@
+DELETE {
+  GRAPH ?g {
+    ?s ?p ?oLang.
+  }
+} WHERE {
+  GRAPH ?g {
+    ?s ?p ?oLang.
+
+    BIND(LANG(?oLang) as ?lang)
+    FILTER(STRLEN(STR(?lang)) > 0)
+
+    ?s ?p ?o .
+    FILTER(STR(?oLang) = ?o)
+  }
+
+  VALUES ?g {
+    <http://mu.semte.ch/graphs/public>
+    <http://mu.semte.ch/graphs/worship-service>
+    <http://mu.semte.ch/graphs/administrative-unit>
+  }
+}

config/migrations/2024/20240202175023-boolean-datatype.sparql

@@ -14,4 +14,10 @@ DELETE {
     FILTER (datatype(?o) = <http://mu.semte.ch/vocabularies/typed-literals/boolean>)
     BIND (STRDT(STR(?o), xsd:boolean) AS ?newLiteral)
   }
-}
+
+  VALUES ?g {
+    <http://mu.semte.ch/graphs/public>
+    <http://mu.semte.ch/graphs/worship-service>
+    <http://mu.semte.ch/graphs/administrative-unit>
+  }
+}