fix(launcher): route dep-status glyphs through t() indirection

The status_glyph helper in detail.lua returned 'OK'/'WARN'/'ERR'/'?'
literals - user-visible UI text that the Mid-Gate-B grep missed
because the pattern required a lowercase suffix. Now lives in
strings.lua alongside the other UI keys, so v2 localization-lib will
pick it up without touching detail.lua.

strings.lua

@@ -3,6 +3,11 @@ return {
     empty_hint            = "Select a module to see details.",
     -- Detail panel sections
     dependencies          = "Dependencies",
+    -- Dependency status glyphs
+    dep_glyph_ok          = "OK",
+    dep_glyph_warn        = "WARN",
+    dep_glyph_err         = "ERR",
+    dep_glyph_unknown     = "?",
     -- Launch flow
     launch_module         = "Launch Module",
     cancel                = "Cancel",