- Fix a real correctness bug in docs/LOG_SCHEMA.md(.ru): the old
  parse_<app>-as-a-separate-transform instructions would double-ingest
  events under the new vector.yaml.tmpl/render-vector-config.sh setup
  (a second transform reading the same source Vector already claims in
  tag_docker/tag_syslog) and pointed at the renamed/removed vector.yaml.
  Corrected to the if/else-if-inside-tag_docker/tag_syslog pattern, with
  the right apply command (./deploy.sh restart, not a raw
  docker compose restart).
- Generalize README.md/.ru.md away from Traefik/whoami as implied
  requirements - <app>/myapp placeholders, Traefik called out explicitly
  as just the example.
- Add first-class coverage in Step 3/4 for apps that aren't Docker
  containers (native service/systemd unit/bare binary): syslog, flat log
  file, Vector's native intake, each with an honest note on what is and
  isn't scoped per-app by multi-route mode today (host_var_log/native
  intake aren't, confirmed by reading render-vector-config.sh).
- Trim duplicated background material now covered in the step-by-step
  flow (collector ingestion paths were explained twice).
- Rename бордерный аккаунт -> аккаунт с ограниченными правами throughout
  the Russian docs (better/clearer translation).
- Replace all em/en dashes with a short hyphen across every doc file.