refactor: Update BASE_DIR and file paths for consistency across app and gemini_transcript modules

app.py

@@ -45,12 +45,10 @@ SCOPES = [
     "https://www.googleapis.com/auth/drive.file",
 ]
 
-OUTPUT_DIR      = BASE_DIR / "output"
-OUTPUT_DIR.mkdir(exist_ok=True)
-
-SUMMARY_FILE    = OUTPUT_DIR / "summary.txt"
-QA_FILE         = OUTPUT_DIR / "qa.txt"
-TRANSCRIPT_FILE = OUTPUT_DIR / "transcript.txt"
+BASE_DIR        = Path(".")
+TRANSCRIPT_FILE = BASE_DIR / "output" / "transcript.txt"
+SUMMARY_FILE    = BASE_DIR / "output" / "summary.txt"
+QA_FILE         = BASE_DIR / "output" / "qa.txt"
 
 SHEETS_HEADERS = [
     "Timestamp",             # A

gemini_transcript.py

@@ -25,13 +25,10 @@ from youtube_transcript_api import (
 # CONFIG
 # ============================================================================
 
-BASE_DIR        = Path(__file__).resolve().parent
-OUTPUT_DIR      = BASE_DIR / "output"
-OUTPUT_DIR.mkdir(exist_ok=True)
-
-TRANSCRIPT_FILE = OUTPUT_DIR / "transcript.txt"
-SUMMARY_FILE    = OUTPUT_DIR / "summary.txt"
-QA_FILE         = OUTPUT_DIR / "qa.txt"
+BASE_DIR        = Path(".")
+TRANSCRIPT_FILE = BASE_DIR / "output" / "transcript.txt"
+SUMMARY_FILE    = BASE_DIR / "output" / "summary.txt"
+QA_FILE         = BASE_DIR / "output" / "qa.txt"
 
 GEMINI_API_KEY  = "AIzaSyCNz5wQAyJ65kNRkwr0-1A-_Z6-lQzdcyc"