Update SQLite3 max_page_count to match current defaults (XRPLF#5114)

When rippled initiates a connection to SQLite3, rippled sends a "PRAGMA"
statement defining the maximum number of pages allowed in the database.
Update the max_page_count so it is consistent with the default for newer
versions of SQLite3. Increasing max_page_count is critical for keeping
full history servers online.

Fix XRPLF#5102

src/ripple/app/main/DBInit.h

@@ -77,7 +77,7 @@ inline constexpr auto TxDBName{"transaction.db"};
 inline constexpr std::array<char const*, 4> TxDBPragma
 {
     "PRAGMA page_size=4096;", "PRAGMA journal_size_limit=1582080;",
-        "PRAGMA max_page_count=2147483646;",
+        "PRAGMA max_page_count=4294967294;",
 
 #if (ULONG_MAX > UINT_MAX) && !defined(NO_SQLITE_MMAP)
         "PRAGMA mmap_size=17179869184;"