refactor(whichkey): improve buffer navigation and snippet metadata naming

lua/plugins/whichkey.lua

@@ -279,8 +279,8 @@ return {
             { '<C-l>', ':NavigatorRight<cr>', desc = 'Move Right' },
             { '<C-\\>', ':NavigatorPrevious<cr>', desc = 'Previous Pane' },
 
-            { '<S-h>', ':bprevious<cr>', desc = 'Previous Buffer' },
-            { '<S-l>', ':bnext<cr>', desc = 'Next Buffer' },
+            -- { '<S-h>', ':bprevious<cr>', desc = 'Previous Buffer' },
+            -- { '<S-l>', ':bnext<cr>', desc = 'Next Buffer' },
             { '<Tab>', ':bnext<cr>', desc = 'Next Buffer' },
             { '<S-Tab>', ':bprevious<cr>', desc = 'Previous Buffer' },
 

snippets/languages/markdown.json

@@ -1,6 +1,6 @@
 {
-  "title metadata":{
-    "prefix": "title",
+  "metadata":{
+    "prefix": "metadata",
     "body": [
       "---",
       "title: ${1:Your Title}",

snippets/package.json

@@ -68,7 +68,7 @@
       {
           "lang:uages": ["html", "django"],
           "path": "./languages/frameworks/django/htmldjango.json"
-      }
+      },
       {
         "language": [
           "css",