fix issue preventing things from working when node_modules or package…

….json present in ~/

switch global config to ~/.config/opencode/opencode.json

switch global config to ~/.config/opencode/opencode.json

introduce cache version concept for auto cleanup when breaking cache …

…changes happen

docs: share page add time footer back

docs: share page add time footer back

fix(tui): handle SIGTERM, closes anomalyco#319

add step finish part

disable filewatcher, fixes file descriptor leak

config: escape file: string content