fix: handle git-describe suffixes in version comparison

… management

Implement all deferred Phase 3 backlog items:

Create Volume form (ctrl+n from volume list)
  - Name, size, type picker from volume types API, AZ, description
  - Validation, inline pickers with type-to-filter

Volume Attach server picker (ctrl+a from volume detail)
  - Modal listing ACTIVE/SHUTOFF servers with type-to-filter
  - Accepts HTTP 200/201/202 for cross-cloud compatibility

Create Security Group Rule (ctrl+n from sec groups)
  - Modal with cycle pickers for direction/ethertype/protocol
  - Port range and remote IP prefix inputs with validation

Create/Import Key Pair (ctrl+n from keypair list)
  - RSA 2048, RSA 4096, ED25519 type picker
  - Keys generated locally using Go crypto, imported via Nova
  - File browser for ~/.ssh/*.pub files
  - Private key view with save-to-file (s key, default ~/.ssh/)

Keypair detail view (enter from keypair list)
  - Shows name, type, and full public key with scroll

Network/Subnet browser (new Networks tab)
  - Expandable network list with inline subnet details
  - CIDR, gateway, DHCP status, IP version

Additional improvements:
  - Sticky status bar hints that survive background auto-refresh
  - Auto-refresh for keypair list (was missing tick pattern)
  - Keypair delete from detail view

feat: complete Phase 3 backlog — CRUD forms, server picker, network browser

…pdate

Security Group CRUD:
  - Create security group (ctrl+n on group level): name + description modal
  - Delete security group (ctrl+d on group level): confirmation modal
  - Context-sensitive keybindings: group level = group CRUD, rules = rule CRUD
  - Backend: CreateSecurityGroup(), DeleteSecurityGroup()

Network/Subnet CRUD:
  - Create network (ctrl+n on network level): name + admin state modal
  - Delete network (ctrl+d on network level): confirmation modal
  - Create subnet (ctrl+n in subnet navigation): CIDR, IP version, gateway, DHCP
  - Delete subnet (ctrl+d in subnet navigation): confirmation modal
  - Re-added subnet navigation with cursor highlighting
  - Backend: CreateNetwork(), DeleteNetwork(), CreateSubnet(), DeleteSubnet()

Port Listing:
  - Read-only port display in expanded network view
  - Shows port name, MAC address, IPs, device owner
  - Backend: ListPorts() with network ID filter

LB name fix:
  - Name column now uses remaining terminal width instead of fixed 28 chars
  - Fixed truncate function to properly handle ellipsis

PRD update:
  - Updated backlog as complete, added new features to Phase 3 docs
  - Updated keybindings tables and project structure

After deleting a security group, the next group at the same index
would inherit the expanded state because expansions were tracked by
array index. Changed to track by group ID so expansions survive
list reordering. Also clamps cursor when the list shrinks.

All form/modal text inputs were intercepting j/k as vim-style up/down
navigation because Keys.Up/Down include "k"/"j" bindings. When a text
input field has focus, only intercept Tab/ShiftTab/Enter/Esc/ctrl+s
for navigation — route all other keys to the text input.

Fixed in all 7 form/modal components:
- servercreate, volumecreate, keypaircreate (full-view forms)
- sgcreate, sgrulecreate, networkcreate, subnetcreate (modal overlays)

Down arrow only entered subnet navigation from the last network
because the condition checked cursor < len-1 first (always true
except at the end). Reversed priority: check if current network
is expanded with subnets first, then fall through to next network.

Also switched expanded map from int index to network ID (matching
the secgroupview fix) so expansions survive list reordering, and
added cursor clamping on data refresh.

When a network is expanded but has no subnets, there was no way to
enter subnet navigation to trigger ctrl+n for subnet create. Now
ctrl+n creates a subnet when the network is expanded (regardless of
whether you're in subnet navigation), and creates a network only
when collapsed. Status bar hints update to reflect context.

feat: SG group CRUD, network/subnet CRUD, port listing, LB fix

Stop/Start (o key):
  - ACTIVE server → stop (SHUTOFF), SHUTOFF server → start (ACTIVE)
  - Toggle pattern matching pause/unpause and suspend/resume
  - Bulk support via space-select

Lock/Unlock (ctrl+l):
  - Lock prevents modifications, unlock removes protection
  - Auto-detects lock status from server object
  - Locked servers already show 🔒 icon in server list
  - Bulk support via space-select

Both actions work from server list and detail views with
confirmation modals. Help overlay updated.

Router list view:
  - Columns: Name (flex), Status, External Gateway, Routes count
  - Auto-refresh, sorting with s/S
  - Enter opens detail, ctrl+n creates, ctrl+d deletes

Router detail view:
  - Properties: Name, ID, Status, Admin State, External Gateway
  - Interfaces section with navigable list (subnet + IP + port)
  - Static routes section
  - ctrl+a opens subnet picker to add interface
  - ctrl+t removes selected interface (confirmation)
  - ctrl+d deletes router (confirmation)

Router create modal:
  - Name (text), External Network (inline picker from external networks),
    Admin State (cycle Up/Down)
  - Text input guard for vim j/k keys

Subnet picker modal:
  - Lists all subnets with name + CIDR
  - On select, adds as router interface

Backend (network/routers.go):
  - ListRouters, GetRouter, CreateRouter, DeleteRouter
  - AddRouterInterface, RemoveRouterInterface, ListRouterInterfaces

Document missing Nova server actions prioritized by usefulness:
- High-value: rename, rebuild, create snapshot
- Medium: rescue/unrescue, get password
- Admin-only: migrate, evacuate, force delete, reset state, metadata

Cross-referenced from Phase 5 and Phase 6 sections.

ImportKeyPair was setting client.Microversion to "2.2" then resetting
to "" after the call. This wiped the "2.100" microversion set at
connection time, causing subsequent server list requests to fail with
503 because the cloud requires the microversion header.

Since we removed the Type field from CreateOpts (keys are generated
locally now), the microversion override is no longer needed.

Notify homebrew-tap on release

feat: routers tab, server stop/start, lock/unlock, PRD gaps