fix paths and verify it works via api

constellation/src/server/mod.rs

···
     };
     let path = format!(".{path}");
 
+    let path_to_other = format!(".{}", query.path_to_other);
+
     let paged = store
         .get_many_to_many_counts(
             &query.subject,
             collection,
             &path,
-            &query.path_to_other,
+            &path_to_other,
             limit,
             cursor_key,
             &filter_dids,

constellation/src/storage/rocks_store.rs

···
         let after = after.map(|s| s.parse::<u64>().map(TargetId)).transpose()?;
 
         let Some(target_id) = self.target_id_table.get_id_val(&self.db, &target_key)? else {
+            eprintln!("nothin doin for this target, {target_key:?}");
             return Ok(Default::default());
         };
 
···
                 .take(1)
                 .next()
             else {
+                eprintln!("no forward match");
                 continue;
             };
 

constellation/templates/get-backlinks.html.j2

···
 {% extends "base.html.j2" %}
 {% import "try-it-macros.html.j2" as try_it %}
 
-{% block title %}Links{% endblock %}
+{% block title %}Backlinks{% endblock %}
 {% block description %}All {{ query.source }} records with links to {{ query.subject }}{% endblock %}
 
 {% block content %}

constellation/templates/get-many-to-many-counts.html.j2

···
+{% extends "base.html.j2" %}
+{% import "try-it-macros.html.j2" as try_it %}
+
+{% block title %}Many to Many counts{% endblock %}
+{% block description %}All {{ query.source }} records with links to {{ query.subject }}{% endblock %}
+
+{% block content %}
+
+  (todo)
+
+  <details>
+    <summary>Raw JSON response</summary>
+    <pre class="code">{{ self|tojson }}</pre>
+  </details>
+
+{% endblock %}