fix(compiler): emit SQLite-native date arithmetic instead of INTERVAL… - #236
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…/DATE_TRUNC sqlglot's SQLite generator doesn't transpile the compiler's neutral INTERVAL-arithmetic and DATE_TRUNC nodes into real SQLite syntax, so rolling-window filters and time-bucketed dimensions produced SQL that SQLite rejects (no INTERVAL literal, no DATE_TRUNC function). The SQLite adapter now rewrites both into DATE(col, 'modifier') calls before emission.
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…/DATE_TRUNC
sqlglot's SQLite generator doesn't transpile the compiler's neutral INTERVAL-arithmetic and DATE_TRUNC nodes into real SQLite syntax, so rolling-window filters and time-bucketed dimensions produced SQL that SQLite rejects (no INTERVAL literal, no DATE_TRUNC function). The SQLite adapter now rewrites both into DATE(col, 'modifier') calls before emission.