Chore/refactoring images issue 48 v2

[sgort]

Before migration

docs/       → 1,027 files (410 md + 3 mdx + 614 assets)
static/img/ → 14 files

After migration

docs/       → 413 files (410 md + 3 mdx, NO assets!) ✅
static/img/ → 623 files (all assets organized) ✅

Breakdown

Pass 1: Referenced Assets

Found: 541 references in markdown
Moved: 524 unique assets
Updated: 102 markdown files

Pass 2: Orphaned Assets

Found: 91 orphaned assets
Moved: 91 assets to orphaned/ subdirectories
Total
Assets migrated: 615 files (524 + 91)
Asset types: .png (460), .svg (91), .bpmn (66), .dmn (2), .js (1), .odg (1), .json (1)

[sgort]

Replaced by v3.