feat(drivers/mediafire): support concurrent upload (#1366)

* feat(drivers): add MediaFire driver with concurrent upload support

- Implement complete MediaFire storage driver with session token authentication
- Support all core operations: List, Get, Link, Put, Copy, Move, Remove, Rename, MakeDir
- Include thumbnail generation for media files
- Handle MediaFire's resumable upload with intelligent and multi-unit transfers
- Support concurrent chunk uploads using errgroup.NewOrderedGroupWithContext, using splitted file caching for large files
- Optimize memory usage with adaptive buffer sizing (10MB-100MB (default))
- Include rate limiting and retry logic for API requests
- Add proper error handling and progress reporting
- Handle MediaFire's bitmap-based resumable upload protocol

Closes PR #1322

* feat(stream): add DiscardSection method to StreamSectionReader for skipping data

* feat(mediafire): refactor resumableUpload logic for improved upload handling and error management

* fix(mediafire): stop cron job and clear action token in Drop method

* .

* fix(mediafire): optimize buffer sizing logic in uploadUnits method

* fix(docs): remove duplicate MediaFire

* fix(mediafire): revert 'optimization', large files should not be fully chached.

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Signed-off-by: j2rong4cn <36783515+j2rong4cn@users.noreply.github.com>
Signed-off-by: D@' 3z K!7 <99719341+Da3zKi7@users.noreply.github.com>
Co-authored-by: j2rong4cn <j2rong@qq.com>
Co-authored-by: j2rong4cn <36783515+j2rong4cn@users.noreply.github.com>

Author: Da3zKi7