remove custom table change methods. WA-SQLite now supports this

Author: stevensJourney

.changeset/funny-ghosts-attack.md

@@ -2,4 +2,4 @@
 '@journeyapps/wa-sqlite': minor
 ---
 
-Load PowerSync SQLite core as a dynamic sidemodule
+Updated PowerSync core build steps by removing Git submodules. Added ability to load PowerSync extension as a dynamic side module.

.changeset/perfect-radios-hunt.md

@@ -2,4 +2,4 @@
 '@journeyapps/wa-sqlite': major
 ---
 
-Updated from upstream to v1.0.3
+Updated from upstream to v1.0.4

Makefile

@@ -101,7 +101,6 @@ COMBINED_EMFLAGS_INTERFACES = \
 
 EMFLAGS_LIBRARIES = \
 	--js-library src/libadapters.js \
-	--js-library src/libtableupdates.js \
 	--post-js src/libauthorizer.js \
 	--post-js src/libfunction.js \
 	--post-js src/libhook.js \