Update references to kino packages (#1467)

Author: jonatanklosko

lib/livebook/notebook/learn/intro_to_kino.livemd

@@ -2,7 +2,7 @@
 
 ```elixir
 Mix.install([
-  {:kino, github: "livebook-dev/kino"}
+  {:kino, "~> 0.7.0"}
 ])
 ```
 

lib/livebook/notebook/learn/kino/chat_app.livemd

@@ -2,7 +2,7 @@
 
 ```elixir
 Mix.install([
-  {:kino, "~> 0.6.1"}
+  {:kino, "~> 0.7.0"}
 ])
 ```
 

lib/livebook/notebook/learn/kino/custom_kinos.livemd

@@ -2,7 +2,7 @@
 
 ```elixir
 Mix.install([
-  {:kino, "~> 0.6.1"}
+  {:kino, "~> 0.7.0"}
 ])
 ```
 

lib/livebook/notebook/learn/kino/pong.livemd

@@ -2,7 +2,7 @@
 
 ```elixir
 Mix.install([
-  {:kino, "~> 0.6.1"}
+  {:kino, "~> 0.7.0"}
 ])
 ```
 

lib/livebook/notebook/learn/kino/vm_introspection.livemd

@@ -2,8 +2,8 @@
 
 ```elixir
 Mix.install([
-  {:kino, github: "livebook-dev/kino", override: true},
-  {:kino_vega_lite, "~> 0.1.1"}
+  {:kino, "~> 0.7.0"},
+  {:kino_vega_lite, "~> 0.1.4"}
 ])
 ```
 

lib/livebook/runtime/elixir_standalone.ex

@@ -17,8 +17,8 @@ defmodule Livebook.Runtime.ElixirStandalone do
           server_pid: pid() | nil
         }
 
-  kino_vega_lite = %{name: "kino_vega_lite", dependency: {:kino_vega_lite, "~> 0.1.1"}}
-  kino_db = %{name: "kino_db", dependency: {:kino_db, "~> 0.1.2"}}
+  kino_vega_lite = %{name: "kino_vega_lite", dependency: {:kino_vega_lite, "~> 0.1.4"}}
+  kino_db = %{name: "kino_db", dependency: {:kino_db, "~> 0.2.0"}}
   kino_maplibre = %{name: "kino_maplibre", dependency: {:kino_maplibre, "~> 0.1.3"}}
 
   @extra_smart_cell_definitions [