fix(xtras): load copilot-native before blink (#6588)

## Description
`blink` Extra loads earlier than `copilot-native` Extra and that causes
`ghost_text.enabled = vim.g.ai_cmp` to wrongly evaluate to `true` even
though `copilot-native` explicitly sets `vim.g.ai_cmp = false`.

I also changed the order of `blink` and `typescript` so that `blink`
comes logically right after `copilot-native`, hope that is not a
problem. If it is, feel free to revert the order and just keep the
change about `copilot-native`.

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## Related Issue(s)
None, I was just trying to create a toggle mapping to disable/enable
both NES and inline_completion and even though they were disabled, I
could see ghost_text from blink.
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  If this PR fixes any issues, please link to the issue here.
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## Screenshots

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## Checklist

- [x] I've read the
[CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md)
guidelines.

lua/lazyvim/plugins/xtras.lua

@@ -5,8 +5,9 @@ local prios = {
   ["lazyvim.plugins.extras.coding.nvim-cmp"] = 2,
   ["lazyvim.plugins.extras.editor.neo-tree"] = 2,
   ["lazyvim.plugins.extras.ui.edgy"] = 3,
-  ["lazyvim.plugins.extras.lang.typescript"] = 5,
+  ["lazyvim.plugins.extras.ai.copilot-native"] = 4,
   ["lazyvim.plugins.extras.coding.blink"] = 5,
+  ["lazyvim.plugins.extras.lang.typescript"] = 5,
   ["lazyvim.plugins.extras.formatting.prettier"] = 10,
   -- default core extra priority is 20
   -- default priority is 50