Add URL parameter support for Bible version

- Read version parameter from URL on page load (?version=esv|?version=nkjv)
- Update URL with version when selection changes
- Enable shareable version-specific URLs like /book/Genesis/chapter/1?version=nkjv

NKJV/20_Proverbs/Chapter_05.md

@@ -7,7 +7,7 @@ Lend your ear to my understanding,
 And your lips may keep knowledge.
 
 3. For the lips of an immoral woman drip honey,
-And her mouth _is_ smoother than oil;
+And her mouth is smoother than oil;
 
 4. But in the end she is bitter as wormwood,
 Sharp as a two-edged sword.
@@ -15,21 +15,21 @@ Sharp as a two-edged sword.
 5. Her feet go down to death,
 Her steps lay hold of hell.
 
-6. Lest you ponder _her_ path of life--
+6. Lest you ponder her path of life--
 Her ways are unstable;
-You do not know _them._
+You do not know them.
 
-7. Therefore hear me now, _my_ children,
+7. Therefore hear me now, my children,
 And do not depart from the words of my mouth.
 
 8. Remove your way far from her,
 And do not go near the door of her house,
 
 9. Lest you give your honor to others,
-And your years to the cruel _one;_
+And your years to the cruel one;
 
 10. Lest aliens be filled with your wealth,
-And your labors _go_ to the house of a foreigner;
+And your labors go to the house of a foreigner;
 
 11. And you mourn at last,
 When your flesh and your body are consumed,
@@ -56,17 +56,17 @@ And not for strangers with you.
 18. Let your fountain be blessed,
 And rejoice with the wife of your youth.
 
-19. _As a_ loving deer and a graceful doe,
+19. As a loving deer and a graceful doe,
 Let her breasts satisfy you at all times;
 And always be enraptured with her love.
 
 20. For why should you, my son, be enraptured by an immoral woman,
 And be embraced in the arms of a seductress?
 
-21. For the ways of man _are_ before the eyes of the Lord,
+21. For the ways of man are before the eyes of the Lord,
 And He ponders all his paths.
 
-22. His own iniquities entrap the wicked _man,_
+22. His own iniquities entrap the wicked man,
 And he is caught in the cords of his sin.
 
 23. He shall die for lack of instruction,