chore: remove dead code

Author: Tarquinen

lib/config.ts

@@ -101,7 +101,6 @@ export const VALID_CONFIG_KEYS = new Set([
     "$schema",
     "enabled",
     "debug",
-    "showUpdateToasts",
     "pruneNotification",
     "pruneNotificationType",
     "turnProtection",

lib/tools/compress.ts

@@ -24,7 +24,7 @@ import {
 import { isIgnoredUserMessage } from "../messages/utils"
 import { assignMessageRefs } from "../message-ids"
 import { getCurrentParams, getCurrentTokenUsage, countTokens } from "../strategies/utils"
-import { deduplicate, supersedeWrites, purgeErrors } from "../strategies"
+import { deduplicate, purgeErrors } from "../strategies"
 import { saveSessionState } from "../state/persistence"
 import { sendCompressNotification } from "../ui/notification"
 import { NESTED_FORMAT_OVERLAY, FLAT_FORMAT_OVERLAY } from "../prompts/internal-overlays"
@@ -116,7 +116,6 @@ export function createCompressTool(ctx: ToolContext): ReturnType<typeof tool> {
             assignMessageRefs(ctx.state, rawMessages)
 
             deduplicate(ctx.state, ctx.logger, ctx.config, rawMessages)
-            // supersedeWrites(ctx.state, ctx.logger, ctx.config, rawMessages)
             purgeErrors(ctx.state, ctx.logger, ctx.config, rawMessages)
 
             const searchContext = buildSearchContext(ctx.state, rawMessages)

lib/ui/utils.ts

@@ -287,20 +287,3 @@ export function formatPrunedItemsList(
 
     return lines
 }
-
-export function formatPruningResultForTool(
-    prunedIds: string[],
-    toolMetadata: Map<string, ToolParameterEntry>,
-    workingDirectory?: string,
-): string {
-    const lines: string[] = []
-    lines.push(`Context pruning complete. Pruned ${prunedIds.length} tool outputs.`)
-    lines.push("")
-
-    if (prunedIds.length > 0) {
-        lines.push(`Semantically pruned (${prunedIds.length}):`)
-        lines.push(...formatPrunedItemsList(prunedIds, toolMetadata, workingDirectory))
-    }
-
-    return lines.join("\n").trim()
-}

tui/shared/types.ts

@@ -6,7 +6,7 @@ import type {
 
 export type DcpTuiClient = TuiPluginInput["client"]
 
-export type { DcpContextBreakdown, DcpMessageStatus }
+export type { DcpMessageStatus }
 
 export interface DcpActiveBlockInfo {
     topic: string

tui/slots/sidebar-top.tsx

@@ -40,7 +40,7 @@ const compactTokenCount = (value: number): string => {
 const buildMessageRuns = (
     statuses: DcpMessageStatus[],
 ): { count: number; status: DcpMessageStatus }[] => {
-    if (statuses.length === 0) return [{ count: 1, status: "pruned" }]
+    if (statuses.length === 0) return []
 
     // Group consecutive same-status messages into runs
     const runs: { count: number; status: DcpMessageStatus }[] = []