fix(hooks): regression preventing beforeAll from being run (#101)

lua/lz/n/loader.lua

@@ -23,7 +23,7 @@ end
 ---@param plugins table<string, lz.n.Plugin>
 local function run_before_all(plugins)
     ---@param plugin lz.n.Plugin
-    vim.iter(plugins):each(function(plugin)
+    vim.iter(plugins):each(function(_, plugin)
         if plugin.beforeAll then
             xpcall(
                 plugin.beforeAll,

spec/hooks_spec.lua

@@ -0,0 +1,43 @@
+local lz = require("lz.n")
+vim.g.lz_n = {
+    load = function() end,
+}
+
+describe("hooks", function()
+    it("beforeAll", function()
+        local beforeAllRun = false
+        lz.load({
+            {
+                "neorg",
+                beforeAll = function()
+                    beforeAllRun = true
+                end,
+            },
+        })
+        assert.True(beforeAllRun)
+    end)
+    it("before", function()
+        local beforeRun = false
+        lz.load({
+            {
+                "neorg",
+                before = function()
+                    beforeRun = true
+                end,
+            },
+        })
+        assert.True(beforeRun)
+    end)
+    it("after", function()
+        local afterRun = false
+        lz.load({
+            {
+                "neorg",
+                beforeAll = function()
+                    afterRun = true
+                end,
+            },
+        })
+        assert.True(afterRun)
+    end)
+end)