refactor(core): remove shell description input (#32823)

packages/opencode/test/session/prompt.test.ts

@@ -1811,7 +1811,6 @@ unix(
       yield* llm.tool("bash", {
         command:
           'i=0; while [ "$i" -lt 4000 ]; do printf "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx %05d\\n" "$i"; i=$((i + 1)); done; printf truncation-ready; sleep 30',
-        description: "Print many lines",
         timeout: 30_000,
         workdir: path.resolve(dir),
       })

packages/opencode/test/session/snapshot-tool-race.test.ts

@@ -139,7 +139,6 @@ it.live("tool execution produces non-empty session diff (snapshot race)", () =>
       const command = `echo 'snapshot race test content' > ${path.join(dir, "race-test.txt")}`
       yield* llm.toolMatch((hit) => JSON.stringify(hit.body).includes("create the file"), "bash", {
         command,
-        description: "create test file",
       })
       yield* llm.textMatch((hit) => JSON.stringify(hit.body).includes("bash"), "done")