chore: clean README

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

README.md

@@ -31,40 +31,9 @@ A Vue 2 component for rendering PDFs with draggable and resizable element overla
 
 - `pdf-elements:end-init` - Emitted when PDF is loaded
 
-### Methods
-
-- `adjustZoomToFit()` - Manually trigger zoom adjustment to fit viewport (useful when calling programmatically)
-
 ### Slots
 
 - `element-{type}` - Custom element rendering (e.g., `element-signature`)
 - `custom` - Fallback for elements without specific type
 - `actions` - Custom action buttons
 
-### Usage Example
-
-```vue
-<template>
-  <PDFElements
-    ref="pdfElements"
-    :init-files="pdfFiles"
-    :init-file-names="['document.pdf']"
-    :auto-fit-zoom="true"
-    @pdf-elements:end-init="onPdfLoaded"
-  >
-    <template #element-signature="{ object, onDelete }">
-      <CustomSignature :data="object" @delete="onDelete" />
-    </template>
-  </PDFElements>
-</template>
-
-<script>
-export default {
-  methods: {
-    onPdfLoaded() {
-      // PDF is loaded, auto-fit zoom is active
-    },
-  },
-}
-</script>
-```