treewide: migrate to pluginRC for correct DAG order

The "new" DAG order is as follows:
- (luaConfigPre)
- globalsScript
- basic
- theme
- pluginConfigs
- extraPluginConfigs
- mappings
- (luaConfigPost)

modules/plugins/utility/ccc/config.nix

@@ -13,7 +13,7 @@ in {
       "ccc"
     ];
 
-    vim.luaConfigRC.ccc = entryAnywhere ''
+    vim.pluginRC.ccc = entryAnywhere ''
       local ccc = require("ccc")
       ccc.setup {
       	highlighter = {