Deploys Amazon Textract document-analysis pipelines with production defaults: synchronous APIs (DetectDocumentText, AnalyzeDocument) for single-page real-time extraction, asynchronous APIs (StartDocumentAnalysis, StartDocumentTextDetection, StartExpenseAnalysis) for multipage PDFs up to 3000 pages, S3 document source and output config, SNS notification for async job completion, KMS encryption for input and output, feature selection (Forms, Tables, Queries, Signatures, Expense, Identity), bounding-box geometry and confidence-score handling, Lambda integration for real-time extraction, document splitting for oversized PDFs, service quotas, Comprehend integration for downstr…