Merge the latest trunk enhancements into the qrf branch.

FossilOrigin-Name: fa5661ea8b6b5ca368d719477bd82a954d2f979f4ab85fff2720cf7bb7cc427d

diff --cc manifest
index 108a17e5f111a65001de46071d89e4b2ac5bbf86,13e70819bf17effceef2325da76a6d1f60bf18da..f6eed598ff61e6be608bcd02756868deb3294b7e
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Change\sthe\sdocumentation\sname\sto\sREADME.md\sso\sthat\sit\sdisplays\nautomatically\swhen\sbrowsing\sthe\ssource\sdirectory.
- D 2025-10-23T23:07:02.006
 -C Fix\san\ssigned\sinteger\soverflow\sproblem\sthat\scan\soccur\swhen\susing\san\soversize\nvalue\sfor\sthe\sSQLITE_MAX_LENGTH\scompile-time\soption\stogether\swith\nmulti-gigabyte\soperands\sto\sthe\sOP_Concat\soperator.
 -D 2025-10-28T13:24:50.858
++C Merge\sthe\slatest\strunk\senhancements\sinto\sthe\sqrf\sbranch.
++D 2025-10-28T19:35:26.003
  F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@@ -416,10 -416,6 +416,10 @@@ F ext/misc/wholenumber.c 0fa0c082676b78
  F ext/misc/windirent.h 02211ce51f3034c675f2dbf4d228194d51b3ee05734678bad5106fff6292e60c
  F ext/misc/zipfile.c 09e6e3a3ff40a99677de3c0bc6569bd5f4709b1844ac3d1c1452a456c5a62f1c
  F ext/misc/zorder.c bddff2e1b9661a90c95c2a9a9c7ecd8908afab5763256294dd12d609d4664eee
- F ext/qrf/README.md f98f1777446c7ae96c9a60f7d2042e3e8c8f80db75c4aa69f7314b1d27fb1814 w ext/qrf/qrf.md
++F ext/qrf/README.md f98f1777446c7ae96c9a60f7d2042e3e8c8f80db75c4aa69f7314b1d27fb1814
 +F ext/qrf/qrf-tester.c 7d72e3268db31a348c2e8002b174eac9a25d1f93350d845e1ef5f60dfddd95a9
 +F ext/qrf/qrf.c 2212f0657f7b4ff1fe0ba0fa3aaf6f00cdd937a0cfc217c5b811ea2f6492551e
 +F ext/qrf/qrf.h 68c7d03ece46d329d0df90e2bae2d08771bba32bb9affc368691249b7b605158
  F ext/rbu/rbu.c 801450b24eaf14440d8fd20385aacc751d5c9d6123398df41b1b5aa804bf4ce8
  F ext/rbu/rbu1.test 25870dd7db7eb5597e2b4d6e29e7a7e095abf332660f67d89959552ce8f8f255
  F ext/rbu/rbu10.test 7c22caa32c2ff26983ca8320779a31495a6555737684af7aba3daaf762ef3363
@@@ -2175,8 -2171,8 +2175,8 @@@ F tool/version-info.c 33d0390ef484b3b1c
  F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
  F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
- P b14e05759aed1cc3ea9fbb10d9241e95f8482bb77973f2f7eda8b849a7c3ea5d
- R 22479e718e01aab4bc7d23ddc1b9c3fc
 -P 6385a1962c69c69ca4775888f034a4eb892aa013689c000f3de6422da7c3c695
 -R 9e200ff823d75d1d4e9517de47a3edad
++P 0cda773e7665caafa46acbded0cf430d04e08e21d3c1333c1964e7f7fa200290 724f2299f206cc9e7f830f984c50a8fc4ac1c17210d71d9affe657b45252b060
++R 8bc2dca02e99e6ab40bfb8c8f726a48d
  U drh
- Z 69580c5f3b94fd9df15175fad17a8ef1
 -Z b72961451b43171172d8a666ee282155
++Z c525c5d5e9f4642126134c751514af5c
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 68f599cd1971f6d4731db3e26bd642b020d14747,b82aae4542c7754b227bb2c05b786724736be89a..06de7667fe9ee26e37cb6da48d368a11c3c7256c
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 0cda773e7665caafa46acbded0cf430d04e08e21d3c1333c1964e7f7fa200290
 -724f2299f206cc9e7f830f984c50a8fc4ac1c17210d71d9affe657b45252b060
++fa5661ea8b6b5ca368d719477bd82a954d2f979f4ab85fff2720cf7bb7cc427d