docs: add vendors tab screenshot

Add a dedicated Vendors VHS capture and embed the generated screenshot in the vendors guide so the tab has visual docs parity with the other guide pages.

closes #68

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: cpcloud

docs/content/guide/vendors.md

@@ -8,6 +8,8 @@ linkTitle = "Vendors"
 The Vendors tab gives you a single view of everyone you've hired or gotten
 quotes from.
 
+![Vendors table](/docs/images/vendors.png)
+
 ## Columns
 
 | Column | Type | Description | Notes |

docs/static/images/vendors.png

@@ -0,0 +1,36 @@
+Require micasa
+
+Output docs/static/images/vendors.gif
+
+Set Shell bash
+Set FontFamily "JetBrains Mono"
+Set FontSize 32
+Set Width 2800
+Set Height 1800
+Set Padding 20
+Set Theme "Dracula"
+Set CursorBlink false
+
+Env NO_COLOR ""
+Env TERM "xterm-256color"
+Env COLORTERM "truecolor"
+Env COLORFGBG "15;0"
+Env PS1 ""
+
+Hide
+Type "micasa --demo"
+Enter
+Sleep 4s
+Type "D"
+Sleep 0.5s
+Tab
+Sleep 0.5s
+Tab
+Sleep 0.5s
+Tab
+Sleep 0.5s
+Tab
+Sleep 1s
+Show
+
+Sleep 1.5s