fix: assorted UI/UX polish fixes (#1670)

* fix(dashboard): replace Stack Health update badge with an icon

The pill badge duplicated space already used by the stack name column.
A CircleArrowUp icon after the name signals an update is available
without competing with the existing ArrowUp/ArrowDown sort indicators
in the same table.

* fix(dashboard): add accessible name to update-available icon

Icon-only indicators need an aria-label directly on the icon; title on
a non-interactive span is not reliably announced by screen readers.

* test(dashboard): cover the update-available icon's accessible name

The icon-only indicator and its aria-label fix had no regression
guard, unlike the equivalent update dot in StackRow.

* refactor(dashboard): compute the update-available label once per row

It was being derived twice (title and aria-label) from the same
row.outdatedServices input.

* fix: drop Community-tier pricing upsells from settings

Community operators no longer see the "See pricing" link in Licensing
or the "Need direct support?" callout in Support. The pricing link now
only shows for an expired paid license needing to renew.

* fix: make Resources images/volumes tables actually scrollable

The tables were wrapped in a Radix ScrollArea sized with max-h-[62vh].
Radix's viewport uses height:100%, which cannot resolve against an
ancestor whose computed height is auto (max-height alone isn't a
definite height), so the viewport silently grew past the visible box
and the extra rows were clipped with no way to reach them. Verified
live: several image rows were permanently unreachable, with no working
internal scrollbar and not enough outer page scroll to compensate.

Switched to an explicit h-[62vh], which the viewport can resolve
correctly, matching every other working ScrollArea in the codebase.
Falls back to h-auto below the md breakpoint so the bespoke mobile
layout keeps shrinking to content and scrolling via the outer page
instead of gaining a fixed-height inner scroll box.

* fix: apply ScrollArea definite-height fix across remaining lists

Radix ScrollArea needs an explicit height, not max-height, or the
viewport collapses and clipped rows become unreachable. Extend the
Resources fix to security, settings, git, and create/import surfaces,
and drop redundant outer wrappers where ModalBody already scrolls.

* fix: migrate Networking tables to Radix ScrollArea

Networks and Findings used native max-h + overflow-auto, which worked
but broke glass scrollbar consistency with Resources and the design
system. Switch them to ScrollArea with a definite height and the same
mobile fallback as the other inventory tables.

* fix: warn Classic bar users that the style is retiring soon

When Appearance Navigation is set to Classic bar, show the same warn
SettingsCallout pattern used for Constrained graphics. Preference is
kept until removal; no alternate style is named in the copy.

* fix: move Channels delivery retries below channel tabs

Put channel configuration first and keep Delivery retries as a shared
footer control under the Discord/Slack/Webhook/Apprise tabs.

* fix: drop redundant More masthead from Smart bar overflow menu

The trigger already reads More, so the dropdown masthead repeated the
same label. Leave titled mastheads on Compact Navigate and Add quick
link menus.

* test: align Smart More E2E with masthead removal

The overflow menu no longer shows a More heading. Assert the menu via
the Logs item and lock that the redundant masthead stays gone.

* fix: consolidate Fleet Map toolbar filters into a single row

Adopt the same retractable search control used on Fleet > Overview and
move the flag filters (missing deps, port conflicts, orphans, shared)
onto the toolbar row right after the Graph/List selector. The node
filter becomes a dropdown instead of individual toggle chips so it
does not clutter the row as fleet size grows.

* fix: move Networking Topology filters onto the search toolbar row

Merge the ownership selector and boolean filter chips (include system,
exposed, drift, missing external, shared) onto the same row as the
stack/network search inputs, matching the Fleet Map toolbar layout.

* fix: default the reclaimable-space banner off

Resources > Docker & Storage's "Show reclaimable-space banner" toggle
now defaults to off instead of on. Also flips the /settings fetch
failure path to fail closed (hide the banner) to match the new
default, instead of failing open.

* fix: raise Compact launcher quick links cap from 5 to 7

* fix: add Discord link to Settings Support Self-serve

Gives users a community chat channel alongside Documentation and
GitHub Issues, using the official Discord mark since lucide-react
has no brand icon for it.

* fix: stop container NET I/O metric row height jump

Give NET I/O more column share than CPU/MEM and keep metric
values on one line with truncate so three-digit rates cannot
grow the strip.

* fix: elevate Doctor tab between Activity and Drift

Make Compose Doctor easier to find in the anatomy strip by placing
it with the ops judgment cluster, ahead of Dossier and inventory tabs.

docs/features/editor.mdx

@@ -79,21 +79,21 @@ Stacks with more than one container gain a summary strip above the container lis
 The right column shows the **Anatomy panel** by default: a read-only summary of the compose file alongside a scrollable tab row for other stack views.
 
 <Frame>
-  <img src="/images/editor/anatomy-tabs.png" alt="Anatomy panel header strip showing the Anatomy, Activity, Dossier, Drift, Environment, Networking, Doctor, and Storage tab row with Files and Edit compose shortcuts on the right" />
+  <img src="/images/editor/anatomy-tabs.png" alt="Anatomy panel header strip showing the Anatomy, Activity, Doctor, Drift, Dossier, Environment, Networking, and Storage tab row with Files and Edit compose shortcuts on the right" />
 </Frame>
 
-The tab row always shows four tabs: **Anatomy**, **Activity**, **Dossier**, and **Drift**. Four more tabs appear when the active node advertises the matching capability.
+The tab row always shows four tabs: **Anatomy**, **Activity**, **Drift**, and **Dossier**. When Compose Doctor is available on the node, **Doctor** sits between Activity and Drift. Four more capability-gated tabs appear when the active node advertises them.
 
 | Tab | Always present? | What it shows |
 |-----|----------------|--------------|
 | **Anatomy** | Yes | Read-only compose file summary. |
 | **Activity** | Yes | Operational event timeline for this stack. See [Stack Activity](/features/stack-activity). |
-| **Dossier** | Yes | Exportable Markdown of the anatomy combined with operator notes. See [Stack Dossier](/features/stack-dossier). |
+| **Doctor** | When `compose-doctor` capability is present | Preflight check results grouped by severity. The tab gains a red dot for blocker findings and an amber dot for high-risk findings. See [Compose Doctor](/features/compose-doctor). |
 | **Drift** | Yes | Live comparison of the declared compose against the running containers. See [Stack Drift](/features/stack-drift). |
+| **Dossier** | Yes | Exportable Markdown of the anatomy combined with operator notes. See [Stack Dossier](/features/stack-dossier). |
 | **Environment** | When `env-inventory` capability is present | Variable inventory across all env files, with status for each variable. See [Environment Guardrails](/features/environment-guardrails). |
 | **Compose Labels** | When `container-label-inventory` capability is present | Declared Compose labels vs runtime container labels per service. See [Docker Label Audit](/features/docker-label-audit). |
 | **Networking** | When `compose-networking` capability is present | Port exposure summary per service with intent classification. See [Compose Networking](/features/compose-networking). |
-| **Doctor** | When `compose-doctor` capability is present | Preflight check results grouped by severity. The tab gains a red dot for blocker findings and an amber dot for high-risk findings. See [Compose Doctor](/features/compose-doctor). |
 | **Storage** | When `compose-storage` capability is present | Mount inventory with portability assessment and snapshot coverage. See [Compose Storage](/features/compose-storage). |
 
 The **Files** shortcut and the **Edit compose** button sit at the right end of the strip and stay available regardless of which tab is active.