feat: v0.7.0 — inspect_container (full-path mount source)

New tool inspect_container surfaces the full configuration of a single
container as the foundation for a future GUI-container → Compose
migration workflow. Output covers image, status, restart policy,
network mode + per-network IPs, port bindings, volume mounts, env
vars, labels, entrypoint/command, links, and capabilities.

Mount paths come from details.Mounts[].Source (full /volume1/...
path), NOT from profile.volume_bindings[].host_volume_file — the
latter is share-relative (e.g. /docker/foo for /volume1/docker/foo)
and not directly Compose-usable. Verified live against the NAS;
quirk documented in CLAUDE.md.

DSM API: SYNO.Docker.Container/get with name JSON-encoded (action
inspect does not exist and returns code 103). Hash-prefixed names
are resolved transparently, matching the convention of the other
container tools.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

CHANGELOG.md

@@ -2,6 +2,40 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.7.0] - 2026-05-18
+
+### Added
+
+**`inspect_container`** — new tool that returns the full configuration
+of a single container, intended as the foundation for a future
+GUI-container → Compose migration workflow.
+
+- API: `SYNO.Docker.Container/get` with `name` JSON-encoded (the same
+  endpoint already used by `get_container_status` and `delete_container`,
+  but called directly with a focus on the migration-relevant fields).
+  The DSM action `inspect` (no `get`) does not exist and returns DSM
+  code 103 — use `get`.
+- Output covers: image, status / running, restart policy, network
+  mode and per-network IP addresses, port bindings, volume mounts
+  (with FULL `/volume1/...` host path — see DSM quirk below),
+  environment variables, labels, entrypoint / command, links, and
+  capabilities / privileged.
+- Hash-prefixed container names (`abcdef012345_myservice`) are resolved
+  to the actual DSM name for the API call and stripped from the
+  display header — same convention as the other container tools.
+
+### Documented (DSM quirk)
+
+**`profile.volume_bindings[].host_volume_file` is share-relative**, not
+the full host path. A live capture against a container with a
+`/volume1/docker/homeassistant` bind mount returned
+`host_volume_file = "/docker/homeassistant"` in `profile`, while
+`details.Mounts[].Source` carried the full
+`/volume1/docker/homeassistant`. For a Compose-rebuild use case the
+full path is required — `inspect_container` therefore reads mount
+sources from `details.Mounts[].Source`, not from
+`profile.volume_bindings[].host_volume_file`. Recorded in CLAUDE.md.
+
 ## [0.6.0] - 2026-05-18
 
 ### Changed