Add Postman collection file for API testing

Postman_Collection.json

@@ -0,0 +1,64 @@
+{
+	"info": {
+		"_postman_id": "pdf-extractor-api",
+		"name": "PDF Layout Extractor API",
+		"description": "API collection for PDF Layout Extractor on Hugging Face Spaces",
+		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
+	},
+	"item": [
+		{
+			"name": "Predict - Extract PDF Content",
+			"request": {
+				"method": "POST",
+				"header": [],
+				"body": {
+					"mode": "formdata",
+					"formdata": [
+						{
+							"key": "file",
+							"type": "file",
+							"src": []
+						}
+					]
+				},
+				"url": {
+					"raw": "https://saifisvibin-volaris-pdf-tool.hf.space/api/predict",
+					"protocol": "https",
+					"host": [
+						"saifisvibin-volaris-pdf-tool",
+						"hf",
+						"space"
+					],
+					"path": [
+						"api",
+						"predict"
+					]
+				},
+				"description": "Upload a PDF file and get extracted text, tables, and figures in JSON format."
+			},
+			"response": []
+		},
+		{
+			"name": "Device Info",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "https://saifisvibin-volaris-pdf-tool.hf.space/api/device-info",
+					"protocol": "https",
+					"host": [
+						"saifisvibin-volaris-pdf-tool",
+						"hf",
+						"space"
+					],
+					"path": [
+						"api",
+						"device-info"
+					]
+				}
+			},
+			"response": []
+		}
+	]
+}
+