📚 fix(docs): update image size references from 17.1 MB to 16.8 MB across documentation and scripts

- YEAH IT GOT EVEN SMALLER!!! 🪽

docs/ARCHITECTURE.md

@@ -25,7 +25,7 @@ This container implements a production-ready Tor relay with three operational mo
 
 **Design Principles:**
 - POSIX sh compatibility (busybox ash, no bash)
-- Minimal dependencies (~17.1 MB total image)
+- Minimal dependencies (~16.8 MB total image)
 - Security-first (non-root, minimal capabilities, strict validation)
 - Multi-architecture (AMD64, ARM64)
 - Production-ready (graceful shutdown, health checks, observability)

docs/FAQ.md

@@ -30,7 +30,7 @@ Built on Alpine Linux 3.22.2 with a minimal 20MB image size, busybox-only tools,
 
 | Feature | This Project | Official Images |
 |---------|--------------|-----------------|
-| **Image size** | ~17.1 MB | ~100+ MB |
+| **Image size** | ~16.8 MB | ~100+ MB |
 | **Base** | Alpine 3.22.2 | Debian |
 | **Diagnostics** | 4 busybox tools + JSON API | None |
 | **Multi-mode** | Guard/Exit/Bridge in one image | Separate images |
@@ -468,7 +468,7 @@ docker exec tor-relay fingerprint
 
 **Security features:**
 - ✅ Non-root execution (tor user, UID 100, GID 101)
-- ✅ Ultra-minimal image (~17.1 MB, Alpine 3.22.2)
+- ✅ Ultra-minimal image (~16.8 MB, Alpine 3.22.2)
 - ✅ Busybox-only (no bash, python, or unnecessary binaries)
 - ✅ No exposed monitoring ports (diagnostics via `docker exec` only)
 - ✅ Weekly automated security rebuilds (Sundays 18:30 UTC)

docs/LOCAL-TESTING.md

@@ -279,7 +279,7 @@ After building locally:
 - [ ] Diagnostic tools produce correct output
 - [ ] Input validation catches invalid values
 - [ ] OBFS4V_* whitelist blocks dangerous options
-- [ ] Image size is ~17.1 MB (`docker images localhost:5000/onion-relay:test`)
+- [ ] Image size is ~16.8 MB (`docker images localhost:5000/onion-relay:test`)
 
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