feat(blink): enable other completion sources for blink

This should fix #65

Author: sudo-tee

lua/opencode/ui/completion.lua

@@ -85,6 +85,9 @@ function M.trigger_completion(trigger_char)
 
     if engine == 'vim_complete' then
       require('opencode.ui.completion.engines.vim_complete').trigger(trigger_char)
+    elseif engine == 'blink' then
+      vim.api.nvim_feedkeys(trigger_char, 'in', true)
+      require('blink.cmp').show({ providers = { 'opencode_mentions' } })
     else
       vim.api.nvim_feedkeys(trigger_char, 'in', true)
     end

lua/opencode/ui/completion/engines/blink_cmp.lua

@@ -92,8 +92,6 @@ function M.setup(completion_sources)
     module = 'opencode.ui.completion.engines.blink_cmp',
   })
 
-  blink.add_filetype_source('opencode', 'opencode_mentions')
-
   return true
 end