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!

NKJV/42_Luke/Chapter_01.md

@@ -1,3 +1,4 @@
+Dedication to Theophilus
 
 # Chapter 1
 1. Inasmuch as many have taken in hand to set in order a narrative of those things which have been fulfilled among us,

NKJV/42_Luke/Chapter_02.md

@@ -1,3 +1,4 @@
+Christ Born of Mary
 
 # Chapter 2
 1. And it came to pass in those days that a decree went out from Caesar Augustus that all the world should be registered.

NKJV/42_Luke/Chapter_03.md

@@ -1,3 +1,4 @@
+John the Baptist Prepares the Way
 
 # Chapter 3
 1. Now in the fifteenth year of the reign of Tiberius Caesar, Pontius Pilate being governor of Judea, Herod being tetrarch of Galilee, his brother Philip tetrarch of Iturea and the region of Trachonitis, and Lysanias tetrarch of Abilene,

NKJV/42_Luke/Chapter_04.md

@@ -1,3 +1,4 @@
+Satan Tempts Jesus
 
 # Chapter 4
 1. Then Jesus, being filled with the Holy Spirit, returned from the Jordan and was led by the Spirit into the wilderness,

NKJV/42_Luke/Chapter_05.md

@@ -1,3 +1,4 @@
+Four Fishermen Called as Disciples
 
 # Chapter 5
 1. So it was, as the multitude pressed about Him to hear the word of God, that He stood by the Lake of Gennesaret,

NKJV/42_Luke/Chapter_06.md

@@ -1,3 +1,4 @@
+Jesus Is Lord of the Sabbath
 
 # Chapter 6
 1. Now it happened on the second Sabbath after the first that He went through the grainfields. And His disciples plucked the heads of grain and ate them, rubbing them in their hands.

NKJV/42_Luke/Chapter_07.md

@@ -1,3 +1,4 @@
+Jesus Heals a Centurion's Servant
 
 # Chapter 7
 1. Now when He concluded all His sayings in the hearing of the people, He entered Capernaum.

NKJV/42_Luke/Chapter_08.md

@@ -1,3 +1,4 @@
+Many Women Minister to Jesus
 
 # Chapter 8
 1. Now it came to pass, afterward, that He went through every city and village, preaching and bringing the glad tidings of the kingdom of God. And the twelve were with Him,

NKJV/42_Luke/Chapter_09.md

@@ -1,3 +1,4 @@
+Sending Out the Twelve
 
 # Chapter 9
 1. Then He called His twelve disciples together and gave them power and authority over all demons, and to cure diseases.

NKJV/42_Luke/Chapter_10.md

@@ -1,3 +1,4 @@
+The Seventy Sent Out
 
 # Chapter 10
 1. After these things the Lord appointed seventy others also, and sent them two by two before His face into every city and place where He Himself was about to go.

NKJV/42_Luke/Chapter_11.md

@@ -1,3 +1,4 @@
+The Model Prayer
 
 # Chapter 11
 1. Now it came to pass, as He was praying in a certain place, when He ceased, that one of His disciples said to Him, "Lord, teach us to pray, as John also taught his disciples."

NKJV/42_Luke/Chapter_12.md

@@ -1,3 +1,4 @@
+Beware of Hypocrisy
 
 # Chapter 12
 1. In the meantime, when an innumerable multitude of people had gathered together, so that they trampled one another, He began to say to His disciples first of all, *"Beware of the leaven of the Pharisees, which is hypocrisy.*

NKJV/42_Luke/Chapter_13.md

@@ -1,3 +1,4 @@
+Repent or Perish
 
 # Chapter 13
 1. There were present at that season some who told Him about the Galileans whose blood Pilate had mingled with their sacrifices.

NKJV/42_Luke/Chapter_14.md

@@ -1,3 +1,4 @@
+A Man with Dropsy Healed on the Sabbath
 
 # Chapter 14
 1. Now it happened, as He went into the house of one of the rulers of the Pharisees to eat bread on the Sabbath, that they watched Him closely.

NKJV/42_Luke/Chapter_15.md

@@ -1,3 +1,4 @@
+The Parable of the Lost Sheep
 
 # Chapter 15
 1. Then all the tax collectors and the sinners drew near to Him to hear Him.

NKJV/42_Luke/Chapter_16.md

@@ -1,3 +1,4 @@
+The Parable of the Unjust Steward
 
 # Chapter 16
 1. He also said to His disciples: *"There was a certain rich man who had a steward, and an accusation was brought to him that this man was wasting his goods.*

NKJV/42_Luke/Chapter_17.md

@@ -1,3 +1,4 @@
+Jesus Warns of Offenses
 
 # Chapter 17
 1. Then He said to the disciples, *"It is impossible that no offenses should come, but woe to him through whom they do come!*

NKJV/42_Luke/Chapter_18.md

@@ -1,3 +1,4 @@
+The Parable of the Persistent Widow
 
 # Chapter 18
 1. Then He spoke a parable to them, that men always ought to pray and not lose heart,

NKJV/42_Luke/Chapter_19.md

@@ -1,3 +1,4 @@
+Jesus Comes to Zacchaeus' House
 
 # Chapter 19
 1. Then Jesus entered and passed through Jericho.

NKJV/42_Luke/Chapter_20.md

@@ -1,3 +1,4 @@
+Jesus' Authority Questioned
 
 # Chapter 20
 1. Now it happened on one of those days, as He taught the people in the temple and preached the gospel, that the chief priests and the scribes, together with the elders, confronted Him

NKJV/42_Luke/Chapter_21.md

@@ -1,3 +1,4 @@
+The Widow's Two Mites
 
 # Chapter 21
 1. And He looked up and saw the rich putting their gifts into the treasury,

NKJV/42_Luke/Chapter_22.md

@@ -1,3 +1,4 @@
+The Plot to Kill Jesus
 
 # Chapter 22
 1. Now the Feast of Unleavened Bread drew near, which is called Passover.

NKJV/42_Luke/Chapter_23.md

@@ -1,3 +1,4 @@
+Jesus Handed Over to Pontius Pilate
 
 # Chapter 23
 1. Then the whole multitude of them arose and led Him to Pilate.

NKJV/42_Luke/Chapter_24.md

@@ -1,3 +1,4 @@
+He Is Risen
 
 # Chapter 24
 1. Now on the first day of the week, very early in the morning, they, and certain other women with them, came to the tomb bringing the spices which they had prepared.