docs: remove hyphens from auto-X compounds per Microsoft.Auto style

Fixed 72 hyphenated 'auto-X' compounds across the docs by deleting
the hyphen to match Microsoft style guide (autogenerated, autoregistration,
autodiscovery, etc). Preserved original capitalization throughout.

Covered 26 documentation files in docs/, including README.md, agent-lifecycle,
integrations, scheduler, networking, process, tools, trust-boundary,
turn-loop, and web-ui sections.

docs/tools/README.md

@@ -12,12 +12,12 @@ debug agent behavior.
 - **[hivectl](hivectl.md)** — the curated guide: provisioning forge
   and matrix accounts, gateway htpasswd management, container
   lifecycle shortcuts, interactive agent shell access.
-- **[hivectl-cli](hivectl-cli.md)** — the exhaustive, auto-generated
+- **[hivectl-cli](hivectl-cli.md)** — the exhaustive, autogenerated
   flag-by-flag reference, kept in lockstep with the binary by CI.
 
 ## For the swarm operator
 
-- **[swarmctl-cli](swarmctl-cli.md)** — the exhaustive, auto-generated
+- **[swarmctl-cli](swarmctl-cli.md)** — the exhaustive, autogenerated
   flag-by-flag reference for `swarmctl`, kept in lockstep with the
   binary by CI the same way `hivectl-cli.md` is. `swarmctl` itself
   runs as root on the swarm-controller host, not through `hivectl` —
@@ -31,7 +31,7 @@ debug agent behavior.
 - **[forge](forge.md)** — the `hive-forge` Forgejo CLI every agent has
   for issues, PRs, and comments. Not an MCP tool — a binary agents
   shell out to instead of ad-hoc curl.
-- **[forge-cli](forge-cli.md)** — the exhaustive, auto-generated
+- **[forge-cli](forge-cli.md)** — the exhaustive, autogenerated
   flag-by-flag reference for `hive-forge`, kept in lockstep with the
   binary by CI the same way `hivectl-cli.md` is.
 - **[lifecycle](lifecycle.md)** — kill/start/restart/update for an