test: add asan case

fix: reset cache when table is dropped

fix: null pointer check when invoke memcpy

fix: memory leak of sync timer

fix: fix asan issues

fix: memory leak in smworker.c

fix: memory leak

docs: optimize media icons

docs: fix bugs of style and import

fix: memory leak

fix:applying non-zero offset in tqSink.c

fix: skip bug of Docusaurus

docs: resolve ambiguous taosadapter heading