Refactor custom plugin enable/disable layout

Adopt nginx-style plugin folders by importing only custom.plugins.enable and moving inactive specs to custom/plugins/disable. This keeps persistence disabled by default and documents the workflow in AGENTS plus local plugin notes.

AGENTS.md

@@ -118,7 +118,7 @@ Do not remove useful annotations just to reduce lines.
 
 - Modules/files:
   - lower_snake_case for filenames where practical.
-  - plugin files grouped by feature in `lua/custom/plugins/`.
+  - plugin files grouped by feature under `lua/custom/plugins/enable/` (active) and `lua/custom/plugins/disable/` (inactive).
 - Local variables/functions:
   - descriptive lower_snake_case.
   - short names only for conventional temporary values (`buf`, `opts`, `client`).
@@ -138,7 +138,8 @@ Do not remove useful annotations just to reduce lines.
 ## Plugin and Dependency Conventions
 
 - Add plugins through `lazy` specs, keeping structure consistent with existing blocks.
-- When adding a new plugin, prefer putting it under `lua/custom/plugins/*.lua` (or other custom modules) instead of editing upstream kickstart blocks in `init.lua`, to minimize merge conflicts with upstream updates.
+- When adding a new plugin, prefer putting it under `lua/custom/plugins/enable/*.lua` (or other custom modules) instead of editing upstream kickstart blocks in `init.lua`, to minimize merge conflicts with upstream updates.
+- To disable a custom plugin without deleting its spec, move it to `lua/custom/plugins/disable/`.
 - Prefer minimal configuration first (`opts = {}`), then extend only if needed.
 - Respect platform guards (e.g., `make` checks, Windows conditionals).
 - Do not edit lockfile manually; let lazy manage `lazy-lock.json` updates.

init.lua

@@ -952,11 +952,11 @@ require('lazy').setup({
   require 'kickstart.plugins.neo-tree',
   require 'kickstart.plugins.gitsigns', -- adds gitsigns recommended keymaps
 
-  -- NOTE: The import below can automatically add your own plugins, configuration, etc from `lua/custom/plugins/*.lua`
+  -- NOTE: The import below automatically loads enabled custom plugins from `lua/custom/plugins/enable/*.lua`
   --    This is the easiest way to modularize your config.
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
-  { import = 'custom.plugins' },
+  { import = 'custom.plugins.enable' },
   --
   -- For additional information with loading, sourcing and examples see `:help lazy.nvim-🔌-plugin-spec`
   -- Or use telescope!

lua/custom/plugins/disable/oil.lua

@@ -7,13 +7,11 @@ return {
     columns = { 'icon' },
     keymaps = {
       ['<CR>'] = function()
-        local oil = require('oil')
+        local oil = require 'oil'
-        local actions = require('oil.actions')
+        local actions = require 'oil.actions'
         local entry = oil.get_cursor_entry()
 
-        if not entry then
+        if not entry then return end
-          return
-        end
 
         if entry.type == 'directory' then
           actions.select.callback()
@@ -34,9 +32,7 @@ return {
                   target_win = win
                 else
                   local target_pos = vim.api.nvim_win_get_position(target_win)
-                  if pos[2] < target_pos[2] then
+                  if pos[2] < target_pos[2] then target_win = win end
-                    target_win = win
-                  end
                 end
               end
             end
@@ -44,15 +40,13 @@ return {
         end
 
         if not target_win then
-          vim.cmd('vsplit')
+          vim.cmd 'vsplit'
           target_win = vim.api.nvim_get_current_win()
           vim.api.nvim_set_current_win(sidebar_win)
         end
 
         local dir = oil.get_current_dir()
-        if not dir then
+        if not dir then return end
-          return
-        end
 
         local path = vim.fs.joinpath(dir, entry.name)
         vim.api.nvim_set_current_win(target_win)
@@ -73,7 +67,7 @@ return {
         end
 
         local current_win = vim.api.nvim_get_current_win()
-        vim.cmd('topleft vsplit')
+        vim.cmd 'topleft vsplit'
         local sidebar_win = vim.api.nvim_get_current_win()
         require('oil').open()
         vim.api.nvim_win_set_width(sidebar_win, 20)

lua/custom/plugins/enable/opencode.lua

@@ -25,8 +25,6 @@ return {
     },
   },
   config = function()
-    local layout = require 'custom.layout'
-
     ---@type opencode.Opts
     vim.g.opencode_opts = {
       server = {
@@ -63,18 +61,20 @@ return {
     vim.keymap.set('n', '+', '<C-a>', { desc = 'Increment under cursor', noremap = true })
     vim.keymap.set('n', '-', '<C-x>', { desc = 'Decrement under cursor', noremap = true })
 
-    vim.api.nvim_create_autocmd('VimEnter', {
+    -- Disabled: startup session/window orchestration is handled by persistence workflow.
-      callback = function()
+    -- vim.api.nvim_create_autocmd('VimEnter', {
-        local argv = vim.fn.argv()
+    --   callback = function()
-        local first_arg = argv[1]
+    --     local layout = require 'custom.layout'
-        if vim.fn.argc() == 1 and type(first_arg) == 'string' and vim.fn.isdirectory(first_arg) == 1 then
+    --     local argv = vim.fn.argv()
-          vim.schedule(function()
+    --     local first_arg = argv[1]
-            layout.focus_main_window()
+    --     if vim.fn.argc() == 1 and type(first_arg) == 'string' and vim.fn.isdirectory(first_arg) == 1 then
-            require('opencode').toggle()
+    --       vim.schedule(function()
-            layout.focus_main_window()
+    --         layout.focus_main_window()
-          end)
+    --         require('opencode').toggle()
-        end
+    --         layout.focus_main_window()
-      end,
+    --       end)
-    })
+    --     end
+    --   end,
+    -- })
   end,
 }

lua/custom/plugins/init.lua

@@ -1,7 +1,8 @@
--- You can add your own plugins here or in other files in this directory!
+-- Custom plugin layout (nginx style):
---  I promise not to create any merge conflicts in this directory :)
+-- - enable/*.lua : loaded by lazy via `import = 'custom.plugins.enable'`
+-- - disable/*.lua: not imported; keep plugin specs here to disable quickly
 --
--- See the kickstart.nvim README for more information
+-- See init.lua import config for details.
 
 ---@module 'lazy'
 ---@type LazySpec