fix(config): BUG-14 — remove literal default password

NEO4J_PASSWORD was defaulting to the string 'password'.
A missing secret now fails loudly (empty string triggers
the 'NEO4J_PASSWORD not set' error in loader.py) instead
of silently connecting with wrong credentials.

Also bumped VERSION from 0.1.0 to 0.30.0 to match actual state.

config/settings.py

@@ -5,39 +5,41 @@ load_dotenv()
 
 # Project Info
 PROJECT_NAME = "BharatGraph"
-VERSION = "0.1.0"
+VERSION = "0.30.0"
 DESCRIPTION = "AI-powered public transparency platform for India"
 
 # Database
-NEO4J_URI = os.getenv("NEO4J_URI", "")
-NEO4J_USER = os.getenv("NEO4J_USER", "neo4j")
-NEO4J_PASSWORD = os.getenv("NEO4J_PASSWORD", "password")
+NEO4J_URI      = os.getenv("NEO4J_URI", "")
+NEO4J_USER     = os.getenv("NEO4J_USER", "neo4j")
+# BUG-14 FIX: was defaulting to literal "password" — changed to empty string
+# so a missing secret fails loudly instead of silently using wrong credentials.
+NEO4J_PASSWORD = os.getenv("NEO4J_PASSWORD", "")
 
 # API Keys (free ones)
-NEWSAPI_KEY = os.getenv("NEWSAPI_KEY", "")
+NEWSAPI_KEY    = os.getenv("NEWSAPI_KEY", "")
 OPENAI_API_KEY = os.getenv("OPENAI_API_KEY", "")
 
 # Scraper settings
-DEFAULT_DELAY = 2.0       # seconds between requests (be polite)
-MAX_RETRIES = 3
+DEFAULT_DELAY   = 2.0
+MAX_RETRIES     = 3
 REQUEST_TIMEOUT = 30
 
 # Data paths
-DATA_RAW_PATH = "data/raw/"
+DATA_RAW_PATH       = "data/raw/"
 DATA_PROCESSED_PATH = "data/processed/"
-DATA_SAMPLES_PATH = "data/samples/"
-LOGS_PATH = "logs/"
+DATA_SAMPLES_PATH   = "data/samples/"
+LOGS_PATH           = "logs/"
 
 # Data Sources URLs
 DATAGOV_BASE_URL = "https://api.data.gov.in/resource/"
-DATAGOV_API_KEY = os.getenv("DATAGOV_API_KEY", "")
-PIB_RSS_URL = "https://pib.gov.in/RssMain.aspx?ModId=6&Lang=1&Regid=3"
-MYNETA_BASE_URL = "https://myneta.info"
-MCA_BASE_URL = "https://www.mca.gov.in"
-GEM_BASE_URL = "https://mkp.gem.gov.in"
-LOKSABHA_URL = "https://loksabha.nic.in"
-RAJYASABHA_URL = "https://rajyasabha.nic.in"
-ECOURTS_URL = "https://judgments.ecourts.gov.in"
-PRS_URL = "https://prsindia.org"
-CAG_URL = "https://cag.gov.in"
-ADR_URL = "https://adrindia.org"
+DATAGOV_API_KEY  = os.getenv("DATAGOV_API_KEY", "")
+PIB_RSS_URL      = "https://pib.gov.in/RssMain.aspx?ModId=6&Lang=1&Regid=3"
+MYNETA_BASE_URL  = "https://myneta.info"
+MCA_BASE_URL     = "https://www.mca.gov.in"
+GEM_BASE_URL     = "https://mkp.gem.gov.in"
+LOKSABHA_URL     = "https://loksabha.nic.in"
+RAJYASABHA_URL   = "https://rajyasabha.nic.in"
+ECOURTS_URL      = "https://judgments.ecourts.gov.in"
+PRS_URL          = "https://prsindia.org"
+CAG_URL          = "https://cag.gov.in"
+ADR_URL          = "https://adrindia.org"