feat(snacks.picker): flash.nvim integration

lua/lazyvim/plugins/extras/editor/snacks_picker.lua

@@ -153,4 +153,45 @@ return {
       { "<leader>sT", function () Snacks.picker.todo_comments({ keywords = { "TODO", "FIX", "FIXME" } }) end, desc = "Todo/Fix/Fixme" },
     },
   },
+  {
+    "folke/snacks.nvim",
+    optional = true,
+    specs = {
+      {
+        "folke/snacks.nvim",
+        opts = {
+          picker = {
+            win = {
+              input = {
+                keys = {
+                  ["<a-s>"] = { "flash", mode = { "n", "i" } },
+                  ["s"] = { "flash" },
+                },
+              },
+            },
+            actions = {
+              flash = function(picker)
+                require("flash").jump({
+                  pattern = "^",
+                  label = { after = { 0, 0 } },
+                  search = {
+                    mode = "search",
+                    exclude = {
+                      function(win)
+                        return vim.bo[vim.api.nvim_win_get_buf(win)].filetype ~= "snacks_picker_list"
+                      end,
+                    },
+                  },
+                  action = function(match)
+                    local idx = picker.list:row2idx(match.pos[1])
+                    picker.list:move(idx, true)
+                  end,
+                })
+              end,
+            },
+          },
+        },
+      },
+    },
+  },
 }