add obsidian config

lua/plugins/obsidian.lua

@@ -0,0 +1,65 @@
+return {
+  {
+    "epwalsh/obsidian.nvim",
+    version = "*",
+    lazy = true,
+    ft = "markdown",
+    dependencies = {
+      "nvim-lua/plenary.nvim",
+    },
+    opts = {
+      workspaces = {
+        {
+          name = "second-brain",
+          path = "~/Projects/private/second-brain",
+        },
+      },
+
+      notes_subdir = "00 Inbox",
+      new_notes_location = "notes_subdir",
+
+      daily_notes = {
+        folder = "90 Daily",
+        date_format = "%Y/%m/%Y-%m-%d",
+        template = nil,
+      },
+
+      templates = {
+        subdir = "99 Templates",
+        date_format = "%Y-%m-%d",
+        time_format = "%H:%M",
+      },
+
+      completion = {
+        nvim_cmp = true,
+        min_chars = 2,
+      },
+
+      mappings = {
+        ["gf"] = {
+          action = function()
+            return require("obsidian").util.gf_passthrough()
+          end,
+          opts = { noremap = false, expr = true, buffer = true },
+        },
+        ["<cr>"] = {
+          action = function()
+            return require("obsidian").util.smart_action()
+          end,
+          opts = { buffer = true, expr = true },
+        },
+      },
+    },
+    keys = {
+      { "<leader>On", "<cmd>ObsidianNew<cr>", desc = "New Note" },
+      { "<leader>Oo", "<cmd>ObsidianSearch<cr>", desc = "Search Notes" },
+      { "<leader>Os", "<cmd>ObsidianQuickSwitch<cr>", desc = "Quick Switch" },
+      { "<leader>Ob", "<cmd>ObsidianBacklinks<cr>", desc = "Backlinks" },
+      { "<leader>Ot", "<cmd>ObsidianToday<cr>", desc = "Today's Note" },
+      { "<leader>Oy", "<cmd>ObsidianYesterday<cr>", desc = "Yesterday's Note" },
+      { "<leader>Ol", "<cmd>ObsidianLinks<cr>", desc = "Links" },
+      { "<leader>Of", "<cmd>ObsidianFollowLink<cr>", desc = "Follow Link" },
+      { "<leader>Op", "<cmd>ObsidianTemplate<cr>", desc = "Insert Template" },
+    },
+  },
+}