fix: keep cli dump budget byte-only

scripts/src/output.ts

@@ -25,7 +25,6 @@ const EMERGENCY_OUTPUT_DUMP_DIR = join(tmpdir(), "unidesk-cli-output");
 
 export interface CliOutputPolicy {
   maxStdoutBytes: number;
-  maxPreviewLines: number;
   dumpDir: string;
   includePreview: boolean;
   warning: string;
@@ -170,23 +169,11 @@ function renderEnvelope<T>(command: string, envelope: JsonEnvelope<T>): string {
 function outputDumpTrigger(text: string, policy: CliOutputPolicy, content: "json" | "text"): Record<string, unknown> | null {
   if (process.env.UNIDESK_CLI_OUTPUT_DUMP_DISABLED === "1") return null;
   const bytes = Buffer.byteLength(text, "utf8");
-  const lines = countLines(text);
   if (bytes > policy.maxStdoutBytes) {
     return {
       reason: `stdout-${content}-bytes-exceeded-threshold`,
       thresholdBytes: policy.maxStdoutBytes,
       observedBytes: bytes,
-      thresholdLines: policy.maxPreviewLines,
-      observedLines: lines,
-    };
-  }
-  if (lines > policy.maxPreviewLines) {
-    return {
-      reason: `stdout-${content}-lines-exceeded-threshold`,
-      thresholdBytes: policy.maxStdoutBytes,
-      observedBytes: bytes,
-      thresholdLines: policy.maxPreviewLines,
-      observedLines: lines,
     };
   }
   return null;
@@ -225,7 +212,6 @@ function dumpLargeOutput(command: string, text: string, extension: "json" | "txt
     path,
     configPath: policy.configPath,
     thresholdBytes: policy.maxStdoutBytes,
-    thresholdLines: policy.maxPreviewLines,
     bytes: Buffer.byteLength(text, "utf8"),
     chars: text.length,
     lines: countLines(text),
@@ -318,7 +304,6 @@ function disclosurePolicy(policy: CliOutputPolicy): Record<string, unknown> {
   return {
     configPath: policy.configPath,
     maxStdoutBytes: policy.maxStdoutBytes,
-    maxPreviewLines: policy.maxPreviewLines,
     dumpDir: policy.dumpDir,
     includePreview: policy.includePreview,
     recommendation: "Prefer k8s-style concise summaries/tables by default; expose full data through explicit --full/--raw/id-specific drill-down commands instead of large stdout.",
@@ -547,7 +532,6 @@ function cliOutputPolicy(): CliOutputPolicy {
     const output = objectField(root, "output", CLI_OUTPUT_CONFIG_RELATIVE_PATH);
     cachedOutputPolicy = {
       maxStdoutBytes: positiveIntegerField(output, "maxStdoutBytes", `${CLI_OUTPUT_CONFIG_RELATIVE_PATH}.output`),
-      maxPreviewLines: positiveIntegerField(output, "maxPreviewLines", `${CLI_OUTPUT_CONFIG_RELATIVE_PATH}.output`),
       dumpDir: absolutePathField(output, "dumpDir", `${CLI_OUTPUT_CONFIG_RELATIVE_PATH}.output`),
       includePreview: booleanField(output, "includePreview", `${CLI_OUTPUT_CONFIG_RELATIVE_PATH}.output`),
       warning: stringField(output, "warning", `${CLI_OUTPUT_CONFIG_RELATIVE_PATH}.output`),
@@ -558,7 +542,6 @@ function cliOutputPolicy(): CliOutputPolicy {
     const message = error instanceof Error ? error.message : String(error);
     cachedOutputPolicy = {
       maxStdoutBytes: EMERGENCY_OUTPUT_DUMP_THRESHOLD_BYTES,
-      maxPreviewLines: 240,
       dumpDir: EMERGENCY_OUTPUT_DUMP_DIR,
       includePreview: false,
       warning: "CLI output policy YAML could not be loaded; emergency dump guard is active for one-off drill-down only. Fix config/unidesk-cli.yaml, then improve the noisy command itself to print concise tables/summaries and id-specific progressive disclosure instead of repeatedly depending on dump extraction.",