Added complete NLT (New Living Translation) support and NKJV fixes

**NLT Integration:**
- Added NLT directory structure matching ESV/NKJV pattern
- Updated Dockerfile to COPY NLT /app/NLT
- Added NLT_DATA_DIR path and search engine initialization
- Updated getDataDir and /versions endpoints to support NLT
- Frontend will automatically include NLT in version dropdown

**NKJV Fixes:**
- Fixed thousands of NKJV chapter files (encoding, formatting issues)
- All NKJV content now serves correctly
- Preserves existing favorites and search functionality

**Complete 3-Version Bible Library:**
- ESV (English Standard Version) ✓
- NKJV (New King James Version) ✓
- NLT (New Living Translation) ✓

All versions now follow consistent directory structure and Docker integration!

NLT/18_Job/Chapter_04.md

@@ -0,0 +1,67 @@
+Eliphaz's First Response to Job
+
+# Chapter 4
+1. Then Eliphaz the Temanite replied to Job:
+
+2. "Will you be patient and let me say a word?
+    For who could keep from speaking out?
+
+3. "In the past you have encouraged many people;
+    you have strengthened those who were weak.
+
+4. Your words have supported those who were falling;
+    you encouraged those with shaky knees.
+
+5. But now when trouble strikes, you lose heart.
+    You are terrified when it touches you.
+
+6. Doesn't your reverence for God give you confidence?
+    Doesn't your life of integrity give you hope?
+
+7. "Stop and think! Do the innocent die?
+    When have the upright been destroyed?
+
+8. My experience shows that those who plant trouble
+    and cultivate evil will harvest the same.
+
+9. A breath from God destroys them.
+    They vanish in a blast of his anger.
+
+10. The lion roars and the wildcat snarls,
+    but the teeth of strong lions will be broken.
+
+11. The fierce lion will starve for lack of prey,
+    and the cubs of the lioness will be scattered.
+
+12. "This truth was given to me in secret,
+    as though whispered in my ear.
+
+13. It came to me in a disturbing vision at night,
+    when people are in a deep sleep.
+
+14. Fear gripped me,
+    and my bones trembled.
+
+15. A spirit swept past my face,
+    and my hair stood on end.
+
+16. The spirit stopped, but I couldn't see its shape.
+    There was a form before my eyes.
+In the silence I heard a voice say,
+
+17. 'Can a mortal be innocent before God?
+    Can anyone be pure before the Creator?'
+
+18. "If God does not trust his own angels
+    and has charged his messengers with foolishness,
+
+19. how much less will he trust people made of clay!
+    They are made of dust, crushed as easily as a moth.
+
+20. They are alive in the morning but dead by evening,
+    gone forever without a trace.
+
+21. Their tent-cords are pulled and the tent collapses,
+    and they die in ignorance.
+
+