Update SQLite to version 3.53.2

[sbooth]

No description provided.

[Copilot]

Pull request overview

This PR updates the vendored SQLite sources in CSQLite to upstream SQLite 3.53.2, aligning the amalgamation (sqlite3.c) and public header (sqlite3.h) version metadata and incorporating upstream fixes/changes across the core and extensions.

Changes:

• Bump SQLite version macros/source identifiers to 3.53.2 in both the amalgamation and public header.
• Pull in upstream SQLite 3.53.2 amalgamation changes (session/changeset apply behavior updates, robustness/corruption checks, JSON/FTS/rtree fixes, etc.).
• Update the series extension edge-case handling for float boundary computations.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
Sources/CSQLite/sqlite3.c	Upstream 3.53.2 amalgamation refresh + new constants and many internal fixes/robustness changes.
Sources/CSQLite/series.c	Adjust float-to-int boundary math for value >/>= X and value </<= X constraints.
Sources/CSQLite/include/sqlite3.h	Update public version macros and add the new SQLITE_CHANGESETAPPLY_NOUPDATELOOP flag constant/docs.

Comments suppressed due to low confidence (1)

Sources/CSQLite/sqlite3.c:53428

• In winShmMap(), iOffset was changed to i64, but the subsequent OSTRACE() call still uses the "%d" format specifier for offset. This is a varargs type mismatch and can cause undefined behavior (especially on 64-bit builds) when tracing is enabled.

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