security: fix P1 issues - XSS, dockerignore, sessionStorage, tenant isolation

fix: concurrent auto-crawl + live admin refresh + restore store DB

fix: remove zombie DBs from git + add deleted_dbs.txt

feat: auto-detect product DB instead of feature flag

fix: product catalog rules + SSD negation filter

fix: remove hardcoded brand/model names from convertible rule 8

fix: remove hardcoded GPU model rankings — rely on VRAM numeric comparison

fix: lead box on shopping queries, feedback hide, GPU ranking, budget rule

Fix 14 invisible bugs + improve store bot retrieval

feat: smart_search — HyDE + multi-query + attribute normalization for product DBs

fix: store secondary_prompt — touchscreen + OS accuracy rules

fix: skip tmp chroma copy on Windows, add GPU ranking rule to store prompt

fix: add ecommerce spec concepts to CONCEPT_MAP, double keyword rescue k, anti-hallucination secondary_prompt for store DB

fix: add secondary_prompt to store DB for ecommerce product reasoning