chore: remove unused imports from extract-text.ts

Remove IndentationReadResult and MAX_LINE_LENGTH imports that were
not being used, as flagged by the review bot.

Author: hannesrudolph

src/integrations/misc/extract-text.ts

@@ -5,8 +5,8 @@ import mammoth from "mammoth"
 import fs from "fs/promises"
 import { isBinaryFile } from "isbinaryfile"
 import { extractTextFromXLSX } from "./extract-text-from-xlsx"
-import { readWithSlice, type IndentationReadResult } from "./indentation-reader"
-import { DEFAULT_LINE_LIMIT, MAX_LINE_LENGTH } from "../../core/prompts/tools/native-tools/read_file"
+import { readWithSlice } from "./indentation-reader"
+import { DEFAULT_LINE_LIMIT } from "../../core/prompts/tools/native-tools/read_file"
 
 async function extractTextFromPDF(filePath: string): Promise<string> {
 	const dataBuffer = await fs.readFile(filePath)