plugins/telescope: move to by-name

tests/test-sources/plugins/by-name/telescope/default.nix

@@ -0,0 +1,40 @@
+{
+  empty = {
+    plugins.telescope.enable = true;
+  };
+
+  example = {
+    plugins.telescope = {
+      enable = true;
+
+      keymaps = {
+        "<leader>fg" = "live_grep";
+        "<C-p>" = {
+          action = "git_files";
+          options.desc = "Telescope Git Files";
+        };
+      };
+      highlightTheme = "gruvbox";
+    };
+  };
+
+  combine-plugins = {
+    plugins.telescope.enable = true;
+
+    performance.combinePlugins.enable = true;
+
+    extraConfigLuaPost = # lua
+      ''
+        -- I don't know how run telescope properly in test environment,
+        -- so just check that files exist
+        assert(vim.api.nvim_get_runtime_file("data/memes/planets/earth", false)[1], "telescope planets aren't found in runtime")
+      '';
+  };
+
+  no-packages = {
+    plugins.telescope = {
+      enable = true;
+      iconsPackage = null;
+    };
+  };
+}