buildToolView ran prettyJson (JSON.stringify + clamp) on part.args AND part.result
for EVERY tool row, on every rebuild:
- rawArgs was dead — assigned + typed, never read anywhere. Removed.
- rawResult is only rendered by the web_search raw-JSON drilldown, yet was
serialized for read_file/terminal/every tool. Moved to a memoized, web_search-
only computation in the consumer (fallback.tsx), so a 100KB read_file result
is no longer stringified just to be discarded.
No behavior change (web_search drilldown identical; clamp still applies via
prettyJson). The oversized-result guard test retargets from view.rawResult to
prettyJson (its real layer now).
typecheck + eslint clean; fallback-model tests green (26).
88cb824b14