Merge the latest trunk enhancements into the begin-concurrent branch

FossilOrigin-Name: 5d5433ab96b5a254b205042edb6395f96e8f45eef51056376b63e097f9f8a9bc

diff --cc manifest
index c2f555dd08b643ef5d80dfd59c294e5a65e49cc3,0a15ae3ac3efde51c47c958edfb4fe51bbc38223..1afd3d15f9dc2c16dbbe2bcb888d320c35b2ec51
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Merge\sall\sthe\slatest\strunk\senhancements\sinto\sthe\sbegin-concurrent\sbranch
- D 2026-03-21T17:47:43.008
 -C Add\sa\scomment\sshowing\sreserved\sfile-control\snumbers\sto\ssqlite3.h
 -D 2026-03-27T11:46:11.333
++C Merge\sthe\slatest\strunk\senhancements\sinto\sthe\sbegin-concurrent\sbranch
++D 2026-03-27T12:05:13.526
  F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@@ -699,10 -694,10 +699,10 @@@ F src/hash.h 46b92795a95bfefb210f52f0c3
  F src/hwtime.h 21c2cf1f736e7b97502c3674d0c386db3f06870d6f10d0cf8174e2a4b8cb726e
  F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
  F src/insert.c dfd311b0ac2d4f6359e62013db67799757f4d2cc56cca5c10f4888acfbbfa3fd
- F src/json.c 7401618493219bb605408be48d2ea5ed5c9055f1c3b733268331eb0174048746
+ F src/json.c 5027b856cd9b621dc9ba66b211e21a440ccdc63cefdefb44c51e7d3ac550d1a4
  F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
  F src/loadext.c 56a542244fbefc739a2ef57fac007c16b2aefdb4377f584e9547db2ce3e071f9
- F src/main.c d01035411e123a8d32b5cc3b6930cbe9de6de53e1c448b6837107ae770af6589
 -F src/main.c 387bb9d0216d6d35b221481ba8e661d94ad043060cd89581b6422c269ce680a0
++F src/main.c 6e0ab3d58151ad5f3d0641619e7960421968e1cf133f85eaf4fcac7c2640f861
  F src/malloc.c 422f7e0498e1c9ef967f06283b6f2c0b16db6b905d8e06f6dbc8baaa3e4e6c5a
  F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
  F src/mem1.c 3bb59158c38e05f6270e761a9f435bf19827a264c13d1631c58b84bdc96d73b2
@@@ -734,22 -729,22 +734,22 @@@ F src/pcache.h 092b758d2c5e4dabb30eae46
  F src/pcache1.c 131ca0daf4e66b4608d2945ae76d6ed90de3f60539afbd5ef9ec65667a5f2fcd
  F src/pragma.c 789ef67117b74b5be0a2db6681f7f0c55e6913791b9da309aefd280de2c8a74d
  F src/prepare.c f6a6e28a281bd1d1da12f47d370a81af46159b40f73bf7fa0b276b664f9c8b7d
- F src/printf.c 9cff219dba73b1aa9a8113e83e962f03f7bea8b6eb51cefb25bc468d5a69fb2d
+ F src/printf.c a440c004a3892cc3d334fa90e0ae59720918fe26c16942d4d45e2534640ce786
 -F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 +F src/random.c a3e70f8515721ff24d2c0e6afd83923e8faab5ab79ececea4c1bf9fe4049fbb2
  F src/resolve.c 928ff887f2a7c64275182060d94d06fdddbe32226c569781cf7e7edc6f58d7fd
  F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
 -F src/select.c ffe199f025a0dd74670d2a77232bdea364a4d7b36f32c64a6572d39ba6a11576
 +F src/select.c 5c5b5bd015202400779d4b5dcfe96ed15b7312e169ed549182f74c25ac9e4207
- F src/shell.c.in 12591bec4a31009568598f6ced61af351ebabebb5bdee518652696c8ede9c1b2
- F src/sqlite.h.in 1640eeb84e9ae468caf0745f44953fb54303513150a0d3046955cb1859c02ab4
+ F src/shell.c.in 91ee40ec3f75192362cbaa0ad85316140b8dde00a184113d73a837fb6173dbcc
 -F src/sqlite.h.in e7acbb01518f05c5a342149ec1eeb1afcdccf9b90a6e9770a4893ae9a3c756ae
++F src/sqlite.h.in bcc2c06f1da51ce6bcd9f1e3664cb6e724e7f2988b1d80f8501c07bd004c4ade
  F src/sqlite3.rc 015537e6ac1eec6c7050e17b616c2ffe6f70fca241835a84a4f0d5937383c479
  F src/sqlite3ext.h 1b7a0ee438bb5c2896d0609c537e917d8057b3340f6ad004d2de44f03e3d3cca
 -F src/sqliteInt.h 9716721fb57e32938a1d30a84560ce7633c63860a2209e188c87afad15d4b464
 +F src/sqliteInt.h d3fa43b14636900577816f0405dfe64d31bb5f1e55ac23c68e8904acd4c8c714
- F src/sqliteLimit.h 904a3f520362c7065c18165aaabd504fb13cc1b76cb411f38bd41ac219e4af1e
+ F src/sqliteLimit.h c70656b67ab5b96741a8f1c812bdd80c81f2b1c1e443d0cc3ea8c33bb1f1a092
  F src/status.c 7565d63a79aa2f326339a24a0461a60096d0bd2bce711fefb50b5c89335f3592
  F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
- F src/tclsqlite.c 71230da35d81b7234c5e4dc3747ca2302390884b051052956deb3dbf680a6ed4
+ F src/tclsqlite.c 7401c73c917a4d1b380c896a324c8d8eb533a999559d9e339d479596553bebfd
  F src/tclsqlite.h 614b3780a62522bc9f8f2b9fb22689e8009958e7aa77e572d0f3149050af348a
 -F src/test1.c 3e3b013f59ffcb57dce00c90d55907072d71d4e970cb0a590cb261efe11bae9c
 +F src/test1.c d0795c4c9b15f1c128fdf3e01b4f06c72dd6ed013693bc3fc8760281ef5dd042
  F src/test2.c 2b9ab96bba63a1c369d5769390475259ad210f144a877805f2e32e563f9e93c1
  F src/test3.c 432646f581d8af1bb495e58fc98234380250954f5d5535e507fc785eccc3987a
  F src/test4.c 0ac87fc13cdb334ab3a71823f99b6c32a6bebe5d603cd6a71d84c823d43a25a0
@@@ -800,18 -795,18 +800,18 @@@ F src/threads.c 85d8b9f05f78211c61e3739
  F src/tokenize.c 2bbf16801d8c59aaf5435b066364da9e39ec3a379084b8a697881e7e52733c63
  F src/treeview.c feaa59f14db4f7b5aacca9c5ad5aeb562c1f98262c1ffd74371f4186ade91fc5
  F src/trigger.c 4bf3bfb3851d165e4404a9f9e69357345f3f7103378c07e07139fdd8aeb7bd20
 -F src/update.c 3e5e7ff66fa19ebe4d1b113d480639a24cc1175adbefabbd1a948a07f28e37cf
 +F src/update.c b370610139b1a568bda5b1e50e767b8fc760dce28436001884e464f6f20a8d0a
  F src/upsert.c 215328c3f91623c520ec8672c44323553f12caeb4f01b1090ebdca99fdf7b4f1
  F src/utf.c 7267c3fb9e2467020507601af3354c2446c61f444387e094c779dccd5ca62165
- F src/util.c 51662502243422f3238a7220fe00de32d9a7d0d3149dd33c6d721d7039cb2e74
+ F src/util.c c24ed5647e81eea3abe3d9878b709425a3e843cbf4580ac442ed46b93824138c
 -F src/vacuum.c d3d35d8ae893d419ade5fa196d761a83bddcbb62137a1a157ae751ef38b26e82
 -F src/vdbe.c 6c57525d7db0232d52687d30da1093db0c152f14206c2ef1adf0c19a09d863e3
 +F src/vacuum.c 09d61b53904979f2c6acb740121fd0d1b5371f962baaaa2dbbe449b5535ff581
- F src/vdbe.c c51da1d4d24c571dbc383f2b002c2063d93c25be6f7d92f3d78f2d44593cdeb6
++F src/vdbe.c d829c7751c624f0fe8fa21053f6b28767720240b3faba733597656948f369d96
  F src/vdbe.h 70e862ac8a11b590f8c1eaac17a0078429d42bc4ea3f757a9af0f451dd966a71
  F src/vdbeInt.h c31ba4dc8d280c2b1dc89c6fcee68f2555e3813ab34279552c20b964c0e338b1
  F src/vdbeapi.c 6cdcbe5c7afa754c998e73d2d5d2805556268362914b952811bdfb9c78a37cf1
 -F src/vdbeaux.c 81687c55682b9f4d942186695f4f7fa4743c564a985e0889def52eded9076d61
 +F src/vdbeaux.c 60e8d849809ab3ac27b63492c7a0e48f444a7491492cfc1e2bc2291fee524ec9
  F src/vdbeblob.c b3f0640db9642fbdc88bd6ebcc83d6009514cafc98f062f675f2c8d505d82692
- F src/vdbemem.c 05610ea8423c4c852a9039e47fb6a2706d4d848758602ebf30da6c3212344695
+ F src/vdbemem.c 5af6cf1253ac2aed0612b85138a1faf43f30ad38777d554db6c85b7281fa79fb
  F src/vdbesort.c b69220f4ea9ffea5fdef34d968c60305444eea909252a81933b54c296d9cca70
  F src/vdbetrace.c 49e689f751505839742f4a243a1a566e57d5c9eaf0d33bbaa26e2de3febf7b41
  F src/vdbevtab.c fc46b9cbd759dc013f0b3724549cc0d71379183c667df3a5988f7e2f1bd485f3
@@@ -2212,8 -2195,8 +2212,8 @@@ F tool/warnings-clang.sh bbf6a1e685e534
  F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
  F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
- P 4ffe1208c9c9c2686123896bb67b5edc20d10b0b9709540273004d68a00c3f44 8e1d0c4eac303cd0834449f4792605c0ed983db1f360af42300f0048dadbbef8
- R 18f57e4c78a8a72b764c28045eec2a3a
 -P c5af6a10245b6b847d30002806c1577b020c36ab27f7b1cf202ade136aa4779c
 -R 51ff65a6bd1b538cf25dd22d8d1484ee
++P 8f4b9a2157d55baffe201b1e2c9a9a34faaeafcde01d8d9411d6d60c3f86f59a cd472d7c85f3fda54bba5166eae72b5f9b86861c4a1160583e8ee902ba992255
++R 43bb9ffa56176ef9c7bbf1303012a909
  U drh
- Z 68a250e3337eeae5abf3585425ed5fc7
 -Z d9594447f664fc3f5df800bf2243aaf0
++Z e53471af515258387c1b4241edefd020
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index d1cf4c57385d3b66264b2cb574469d57e02c79b4,0f229184a665424f793915cf3ff582fbeb51b5ed..79ebb5882f98f6153c659097bb73c4276eb08a1e
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 8f4b9a2157d55baffe201b1e2c9a9a34faaeafcde01d8d9411d6d60c3f86f59a
 -cd472d7c85f3fda54bba5166eae72b5f9b86861c4a1160583e8ee902ba992255
++5d5433ab96b5a254b205042edb6395f96e8f45eef51056376b63e097f9f8a9bc

diff --cc src/main.c
Simple merge

diff --cc src/sqlite.h.in
Simple merge

diff --cc src/vdbe.c
Simple merge