Sqlmath

- webdemo - Replace market-indices .spx/.ndx/.dji with futures .es/.nq/.ym.
- sqlite - Decouple c-function str99JsonAppendText() from builtin-function jsonAppendString().
- sqlite - Update to sqlite v3.42.0.
- sqlmath - Remove little-used sqlean-regexp-extension and file sqlmath_external_pcre2.c.
- sqlmath - bugfix - Fix off-by-2 root-mean-square-deviation calculation of parameter lee in sql-function win_sinefit2().
- sqlmath - bugfix - Fix null-case handling-behavior for function dbExecAndReturnLastBlobAsync().
- sqlmath - Add functions dbExecAndReturnFirstRow(), dbExecAndReturnFirstTable(), listOrEmptyList().
- jslint - Update jslint to v2024.4.1-beta.
- ci - bugfix - Fix package.json config-regression breaking ci.

- jslint-ci - Add shell-functions shGitPullrequestCleanup(), shGitPullrequest() to automatically cleanup or create-and-push github-pull-commit to origin/alpha.
- ci - Fix tmpdir in shell-function shBrowserScreenshot().
- webdemo - Update tables tradebot_intraday_xxx.
- migration - Rename prm ydate to xdate, ytime to xtime.
- sqlmath - Move function dbTableImportAsync from file sqlmath_browser.mjs to sqlmath.mjs.
- ci - Update github-ci for actions/cache, actions/setup-python from nodejs v16 to nodejs v20.
- ci - Update shell-function shRollupFetch() to fix blank date-committed.

- sqlmath - Add function assertErrorThrownAsync().

- chart - Improve ergonomics with import tsv.
- betadog - bugfix - Remove over-complicated prm ttt from table y_historical.

- sqlmath - Add sql-functions normalizewithsquared(), squaredwithsign().

- jslint - Update jslint to v2023.10.24.
- sqlmath - Split monolithic-file sqlite_rollup.c into separate files:
- sqlmath_external_pcre2.c
- sqlmath_external_sqlite.c
- sqlmath_external_zlib.c
- python - Remove setuptools dependency and implement standalone bdist_wheel() api.
- sqlean - Add sqlean-extension regexp with regexp-replacement and pcre2 - increases wasm size to 1.1mb.
- zlib - Update to zlib v1.3.
- sqlmath - Fix SIGSEGV error when binding external-buffer during db_exec.
- sqlite - Update to sqlite v3.42.0.
- python - Add python-functions db_file_load(), db_file_save().
- sqlmath - Revamp how js-arraybuffers are passed to c-api without copying.
- python - Revamp python-c-extension to support cp312.
- python - Revamp python-c-extension to use nodejs-like-api dbClose, dbExec, dbFileLoadOrSave, dbNoop, dbOpen.
- sqlmath - Remove unused sql-function-prm in sinefit_extra(), stp.
- sqlmath - Add sql-function-prm in sinefit_extra(), predict_cnr, predict_cos, predict_sin.