chore: pr template formatting (google#1359)

ci: update zizmor to v1.14.0 (google#1346)

refactor: strengthen `kill` input check (google#1341)

* refactor: strengthen `kill` input check

continues google#1339

* ci: check tag with pkg version

chore: update version to 8.8.2, up dev deps (google#1340)

ci: replace direct npm flags with env presets (google#1327)

* ci: replace direct npm flags with env presets

* ci: update `test:audit` script

test: check `fetch()` polyfill for legacy nodejs versions (google#1306)

docs: add architecture notes (google#1290)

feat: call `taskkill` for process killing on windows (google#1269)

chore: bump version to v8.7.0 (google#1265)

fix: dont override `$.prefix` setting defined via envs, revert `env.S… (

google#1261)

* fix: dont override `$.prefix` setting defined via envs

* revert: `env.SHELL` as default

* test: update size-limit

* refactor: preserve `env.ZX_POSTFIX` value

* chore: bump version to v8.6.2