Document Vault in Sharepoint

Sharepoint/Teams site to store (check-in/out) documents with a database of meta data (keywords, titles, departments, editors, publish date). Project naming scheme to include Project Code, Organization, Unique Project Identifier, Sequential Project Phase #, and Sequential Task #. Filter fields/button to search/select documents. Automated template with header fields. Document revision is incremented when documents are edited. Document maintenance reminders. Electronic signature for document approval. Different permission levels for users (admin, limited, read-only). Ability to run reports for document timelines, document review overdue list, and department specific documents. Searchable option of specific word(s) within the document content and/or metadata.