Rework the JS/WASM pieces for compatibility with both 32-bit and 64-bit WASM environm...

FossilOrigin-Name: 8ac367686fecd2e3ff1f4b4565e9f206a64237744e381704693df2e6efbe235a

diff --cc ext/wasm/GNUmakefile
Simple merge

diff --cc manifest
index ec85fe7d1deff1ae2fe7770f297064ed63899c90,c27d53ed3a57633ae99bb2ef9dc7960c19721394..95276b430c065fe0ccd5f13fc7d7a289032dcf43
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\sa\sproblem\swith\shandling\sof\s4-byte\sutf-8\scharacters\sin\sthe\sshell\stool\s(not\sthe\ssqlite\slibrary).\sForum\spost\s[forum:/forumpost/184b372388\s|\s184b372388].
- D 2025-09-22T10:48:10.509
 -C Experimenting\swith\sa\scustom\swasm\sloader,\sbut\sdon't\senable\sit\swithout\san\sexplicit\sbuild\sflag.\sThe\sgoal\shere\sis\sto\smake\sthe\sWebAssembly.Module\sobject\savailable\sinternally\s(the\sdefault\sloader\shides\sit\sfrom\sus).
 -D 2025-09-22T02:40:06.033
++C Rework\sthe\sJS/WASM\spieces\sfor\scompatibility\swith\sboth\s32-bit\sand\s64-bit\sWASM\senvironments.\sThis\saffects\sonly\sthe\sbrowser-side\scomponents,\snot\sthe\s--with-wasi-sdk\sbuild\snor\sthe\score\slibrary.
++D 2025-09-22T11:41:15.296
  F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@@ -578,7 -578,7 +578,7 @@@ F ext/session/sqlite3session.c 9cd47bfe
  F ext/session/sqlite3session.h 7404723606074fcb2afdc6b72c206072cdb2b7d8ba097ca1559174a80bc26f7a
  F ext/session/test_session.c 8766b5973a6323934cb51248f621c3dc87ad2a98f023c3cc280d79e7d78d36fb
  F ext/wasm/EXPORTED_FUNCTIONS.fiddle.in 27450c8b8c70875a260aca55435ec927068b34cef801a96205adb81bdcefc65c
- F ext/wasm/GNUmakefile c193003494afc640a712dcbffd7d0c852d9390e2043f455953685f0c438b780a
 -F ext/wasm/GNUmakefile 772aabff47c96450209af61aa7b6a9894313d6523afb857b58b611f10fa9b766
++F ext/wasm/GNUmakefile feb9f6bf36e8b694b7b3a44837361e5117bb54230ac28c1cd89ebc71489308ab
  F ext/wasm/README-dist.txt f01081a850ce38a56706af6b481e3a7878e24e42b314cfcd4b129f0f8427066a
  F ext/wasm/README.md 66ace67ae98a45e4116f2ca5425b716887bcee4d64febee804ff6398e1ae9ec7
  F ext/wasm/SQLTester/GNUmakefile e0794f676d55819951bbfae45cc5e8d7818dc460492dc317ce7f0d2eca15caff
@@@ -2175,8 -2175,8 +2175,9 @@@ F tool/version-info.c 3b36468a90faf1bbd
  F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
  F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
- P a65bd978cbc646ec687ebcfc736a968e0597062251b2155caab42bca2d36f1e9
- R e5dc4a38d5d5f66045a37596eec86199
- U dan
- Z b2f6d32ceeb92a04167d126251de1e9f
 -P fb053a27d94f9caedfddf28680e13836343745376e84c8008641df6bb517cd8b
 -R 100960854ade0f263f89ddfe27508ecf
++P f3e845cf38fc364bfa3f8d433b668f884d11286c823d87ee0ed124a991c94e14 e5f0256feab95c30a8e3e1e69963fb3e25ed2da296aff5bc6646fe96a76c0b81
++R 5aac0a7c073e272ebb5d7968de6231f4
++T +closed e5f0256feab95c30a8e3e1e69963fb3e25ed2da296aff5bc6646fe96a76c0b81 Closed\sby\sintegrate-merge.
+ U stephan
 -Z ad7ae87bed8b1ac707c9f8f92f28fda3
++Z 8e4880f8ac5d327d6bc427bc6e6b1480
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 60a106df41a400bb57a5acb2747fae600ecaefa1,b90c6502d0156e9d678f9b6092c86d1258fabe91..20114ccf5eea07aac8f3ad701756d3f74e01cce6
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- f3e845cf38fc364bfa3f8d433b668f884d11286c823d87ee0ed124a991c94e14
 -e5f0256feab95c30a8e3e1e69963fb3e25ed2da296aff5bc6646fe96a76c0b81
++8ac367686fecd2e3ff1f4b4565e9f206a64237744e381704693df2e6efbe235a