docs: add missing docs to mkdocs nav and README index

- Add BrowserExtension to Getting Started section in mkdocs.yml nav
- Add SettingsManagement to Configuration section in mkdocs.yml nav
- Add new Security section with CredentialRotationGuide in mkdocs.yml nav
- Mirror all nav additions in docs/README.md index

Closes the documentation gaps identified in the health check audit:
all user-relevant guides (browser extension, settings management,
credential rotation) are now discoverable via ReadTheDocs/mkdocs.

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

docs/README.md

@@ -7,6 +7,7 @@ Welcome to the DocuElevate documentation. This directory contains comprehensive
 ### Getting Started
 - [Setup Wizard Guide](SetupWizard.md) - First-run wizard walkthrough and initial configuration
 - [User Guide](UserGuide.md) - How to use DocuElevate's features and interface
+- [Browser Extension](BrowserExtension.md) - Send files and clip web pages directly from your browser
 
 ### Deployment
 - [Deployment Guide](DeploymentGuide.md) - Docker Compose and Kubernetes/Helm deployment
@@ -16,6 +17,7 @@ Welcome to the DocuElevate documentation. This directory contains comprehensive
 ### Configuration
 - [Configuration Overview](ConfigurationMaster.md) - Overview of configuration options, including:
   - [Configuration Guide](ConfigurationGuide.md) - Complete list of all available configuration parameters
+  - [Settings Management](SettingsManagement.md) - Web-based settings UI and API reference
   - [Database Configuration](DatabaseConfiguration.md) - SQLite, PostgreSQL, migrations, and optimization
   - [Google Drive Setup](GoogleDriveSetup.md) - How to set up Google Drive integration
   - [Dropbox Setup](DropboxSetup.md) - How to set up Dropbox integration
@@ -24,6 +26,9 @@ Welcome to the DocuElevate documentation. This directory contains comprehensive
   - [Authentication Setup](AuthenticationSetup.md) - How to set up user authentication
   - [Notifications Setup](NotificationsSetup.md) - How to set up system notifications
 
+### Security
+- [Credential Rotation Guide](CredentialRotationGuide.md) - Procedures for rotating API keys, passwords, and OAuth tokens
+
 ### Reference
 - [API Documentation](API.md) - Complete API reference for developers
 - [Configuration Troubleshooting](ConfigurationTroubleshooting.md) - Solutions to common configuration issues

mkdocs.yml

@@ -16,6 +16,7 @@ nav:
   - Getting Started:
       - Setup Wizard: SetupWizard
       - User Guide: UserGuide
+      - Browser Extension: BrowserExtension
   - API: API
   - Deployment:
       - Overview: DeploymentGuide
@@ -24,6 +25,7 @@ nav:
   - Configuration:
       - Overview: ConfigurationMaster
       - Configuration Guide: ConfigurationGuide
+      - Settings Management: SettingsManagement
       - Database: DatabaseConfiguration
       - Dropbox: DropboxSetup
       - Google Drive: GoogleDriveSetup
@@ -31,6 +33,8 @@ nav:
       - Amazon S3: AmazonS3Setup
       - Authentication: AuthenticationSetup
       - Notifications: NotificationsSetup
+  - Security:
+      - Credential Rotation: CredentialRotationGuide
   - Troubleshooting:
       - General: Troubleshooting
       - Configuration: ConfigurationTroubleshooting