feat(snakemake): update queries (#8106)

also add indent tests

tests/indent/snakemake/blocks.smk

@@ -0,0 +1,22 @@
+rule A:
+    """doc"""
+
+if True:
+    rule B:
+        """doc"""
+
+use rule other from somewhere
+
+use rule other2 from somewhere as other_alias
+
+use rule other3 from somewhere with:
+    input: 2
+
+use rule other4 from somewhere as other_alias2 with:
+    input: 2
+
+checkpoint C:
+    input: "1"
+
+module A:
+    snakefile: "x.smk"