Use namespace as package name for cross-repo navigation

Changed symbol format from:
  scip-clojure clojure clojure . namespace/var.
To:
  scip-clojure clojure <namespace> . var.

This uses the Clojure namespace as the SCIP package name, which should
help Sourcegraph match symbols across repositories that share the same
namespace definitions.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/scip_clojure/core.clj

@@ -30,25 +30,24 @@
 
 (defn make-symbol
   "Create a SCIP symbol identifier from namespace and name.
-   Format: scip-clojure clojure clojure . namespace/name.
+   Format: scip-clojure clojure <namespace> . <name>.
-   No spaces around descriptor suffixes (/ and .)"
+   Uses namespace as package name for cross-repo navigation."
   [ns-sym var-name]
-  (format "scip-clojure clojure clojure . %s/%s."
+  (format "scip-clojure clojure %s . %s."
           (escape-identifier ns-sym)
           (escape-identifier var-name)))
 
 (defn make-ns-symbol
   "Create a SCIP symbol identifier for a namespace."
   [ns-sym]
-  (format "scip-clojure clojure clojure . %s/"
+  (format "scip-clojure clojure %s . "
           (escape-identifier ns-sym)))
 
 (defn make-alias-symbol
   "Create a SCIP symbol identifier for a namespace alias.
-   The alias is scoped to the namespace where it's defined.
+   The alias is scoped to the namespace where it's defined."
-   Format: scip-clojure clojure clojure . from-ns/alias."
   [from-ns alias-name]
-  (format "scip-clojure clojure clojure . %s/%s."
+  (format "scip-clojure clojure %s . %s."
           (escape-identifier from-ns)
           (escape-identifier alias-name)))