feat(screenshot_analyzer): initialize Screenshot Analyzer package with basic structure and configuration

packages/screenshot_analyzer/seed/scripts/init.lua

@@ -0,0 +1,22 @@
+-- Screenshot Analyzer Package Initialization
+local M = {}
+
+M.name = "screenshot_analyzer"
+M.version = "1.0.0"
+
+function M.init()
+  return {
+    success = true,
+    message = "Screenshot Analyzer package initialized"
+  }
+end
+
+function M.get_config()
+  return {
+    max_text_length = 3000,
+    max_html_length = 3000,
+    analysis_timeout = 10000
+  }
+end
+
+return M