fix(compress): raise maxSummaryLengthHard default to 3000, fix reject feedback

lib/compress/message.ts

@@ -55,7 +55,7 @@ export function createCompressMessageTool(ctx: ToolContext): ReturnType<typeof t
             for (const entry of input.content) {
                 if (entry.summary.length > maxSummaryLengthHard) {
                     throw new Error(
-                        `Summary too long (${entry.summary.length} chars, hard ceiling ${maxSummaryLengthHard}). Aim for <=${ctx.config.compress.maxSummaryLength}; exceed only when strictly necessary. Rewrite more concisely.`,
+                        `Summary too long (${entry.summary.length} chars; limit ${maxSummaryLengthHard}). Rewrite to under ${maxSummaryLengthHard} chars — keep only the most essential details (conclusions, file paths, decisions, exact values) and drop verbose narration or raw dumps.`,
                     )
                 }
             }

lib/compress/range.ts

@@ -70,7 +70,7 @@ export function createCompressRangeTool(ctx: ToolContext): ReturnType<typeof too
             for (const entry of input.content) {
                 if (entry.summary.length > maxSummaryLengthHard) {
                     throw new Error(
-                        `Summary too long (${entry.summary.length} chars, hard ceiling ${maxSummaryLengthHard}). Aim for <=${ctx.config.compress.maxSummaryLength}; exceed only when strictly necessary. Rewrite more concisely.`,
+                        `Summary too long (${entry.summary.length} chars; limit ${maxSummaryLengthHard}). Rewrite to under ${maxSummaryLengthHard} chars — keep only the most essential details (conclusions, file paths, decisions, exact values) and drop verbose narration or raw dumps.`,
                     )
                 }
             }

lib/config.ts

@@ -198,7 +198,7 @@ const defaultConfig: PluginConfig = {
         protectTags: false,
         protectUserMessages: false,
         maxSummaryLength: 200,
-        maxSummaryLengthHard: 800,
+        maxSummaryLengthHard: 3000,
         minCompressRange: 2000,
     },
     strategies: {