Fix #12323 - Add milestone check action

[offtherailz]

Description

Fix #12323
This PR adds an action to check the milestone issues and PR status.

Sample outputs

2026.01.01

Details

════════════════════════════════════════════════════════════════════════════════
  Milestone backport check  |  geosolutions-it/MapStore2  |  milestone: 2026.01.01
════════════════════════════════════════════════════════════════════════════════

  [1/3] Resolving milestone '2026.01.01'...
        → id = 68

  [2/3] Fetching issues...
        → 27 issue(s) found

  [2b]  Resolving branch cut date (master → 2026.01.xx)...
        → Branch '2026.01.xx' was cut on 2026-02-24 10:50 UTC
          PRs merged on main before this date need no backport.

  [3/3] Checking 27 issue(s)...

              #  Title
  ────────────────────────────────────────────────────────────────────────────────
  ❓      # 12304  Release v2026.01.01  [No PR found]
  ✅      # 12284  User Guide - Improve CRS selector component  [Backport merged]
  ✅      # 12275  User Guide - extrusionOutline option for extruded features  [Backport merged]
  ✅      # 12274  User Guide - Update the center and scale of maps on Geostories  [Backport merged]
  ✅      # 12271  Rules manager - clear cache on standalone geofence and multiple gs instanc..  [Backport merged]
  ✅      # 12265  User Guide - Harmonize MapStore plugins projections configurations  [Backport merged]
  ✅      # 12262  Migration guide needs some more information on database upgrades  [Backport merged]
  ✅      # 12240  TOC Layer item won't move when drag and drop  [Backport merged]
  ✅      # 12237  The background selector show an error in console  [Backport merged]
  ✅      # 12232  Validate catalog service credentials before saving to prevent silent failu..  [Backport merged]
  ❓      # 12228  Add github link  [No PR found]
  ✅      # 12223  rule manager field filtering with checkbox is not working properly  [Backport merged]
  ✅      # 12218  pagination in rules manager layers autocomplete does not work  [Backport merged]
  ✅      # 12213  Binary do not start on linux  [Backport merged]
  ✅      # 12207  ScaleBox plugin - Custom scales are not reported when opening the map  [Backport merged]
  ❓      # 12169  Allow configuring default open state of Resource filter form  [No PR found]
  ✅      # 12166  Allow configurable defaults for Printing  [Backport merged]
  ✅      # 12162  COG and FlatGeobuf layers support params for protected storage  [Backport merged]
  ✅      # 12160  Review css variables to be used  [Backport merged]
  ✅      # 12126  ResourcesFiltersForm allow configuring defaultQuery  [Backport merged]
  ✅      # 12114  DynamicLegend broken layout  [Backport merged]
  ✅      # 12112  Harmonize MapStore plugins projections configurations.  [Backport merged]
  ✅      # 12096  Update the center and scale of maps on Geostories  [Backport merged]
  ✅      # 12094  Link popup overflows on dashboard text editor  [Backport merged]
  ✅      # 12079  extrusionOutline option for visualizing the volumes outlines for extruded ..  [Backport merged]
  ✅      # 12044  Ability to setup scale limits for vector/WFS styling rules  [Backport merged]
  ✅      # 11589  Print profiles not compatible with windows.  [Backport merged]

════════════════════════════════════════════════════════════════════════════════
  SUMMARY  —  milestone: 2026.01.01  →  target branch: 2026.01.xx
────────────────────────────────────────────────────────────────────────────────
  ✅   OK (merged & aligned)  : 24
  ❓   No PR found            : 3
  ⚠️    Missing backport       : 0
  🏗️    In progress            : 0
════════════════════════════════════════════════════════════════════════════════

  ❓ Issues with no PR — may be release tasks or manual items:
     • #12304 — Release v2026.01.01
     • #12228 — Add github link
     • #12169 — Allow configuring default open state of Resource filter form

2026.01.02

Details

════════════════════════════════════════════════════════════════════════════════
  Milestone backport check  |  geosolutions-it/MapStore2  |  milestone: 2026.01.02
════════════════════════════════════════════════════════════════════════════════

  [1/3] Resolving milestone '2026.01.02'...
        → id = 69

  [2/3] Fetching issues...
        → 20 issue(s) found

  [2b]  Resolving branch cut date (master → 2026.01.xx)...
        → Branch '2026.01.xx' was cut on 2026-02-24 10:50 UTC
          PRs merged on main before this date need no backport.

  [3/3] Checking 20 issue(s)...

              #  Title
  ────────────────────────────────────────────────────────────────────────────────
  📥      # 12318  User session not localized  [Main merged — backport open]
  🏗️     # 12268  Introduce slider varient for Dynamic filter  [Main PR open]
  ❓      # 12267  Dynamic Filter Widget: "APPLY DIMENSION" to update Time and Elevation  [No PR found]
  📥      # 12266  Custom Tick Labels Support in Chart Axis  [Main merged — backport open]
  ❓      # 12239  Introduce a step in release for updates  [No PR found]
  ❓      # 12023  Attribute table with no-geom WFS layer glitch  [No PR found]
  ❓      # 11959  Add information for Timeline plugin when no time dimension layer is select..  [No PR found]
  ❓      # 11890  Widgets without connection has effect on layer interaction  [No PR found]
  ✅      # 11779  Setting the map projection crashes MapStore if resolutions configured in n..  [Merged on main before branch cut (2026-02-24) — no backport needed]
  ⚠️     # 11762  GeoProcessing Plugin - Ability to export resulting features from a geoproc..  [Main merged — backport missing]
  🏗️     # 11747  Connection between Feature grid and other plugins  [Main PR open]
  ❓      # 11495  Feature grid editing interrupts when clicking on the scrollbar  [No PR found]
  ❓      # 11463  Improve error message with not working search services  [No PR found]
  ❓      # 11439  MapStore Gallery Page  [No PR found]
  ❓      # 11438  MapStore FAQs page  [No PR found]
  ❓      # 11418  Set flags for coveralls actions  [No PR found]
  🏗️     # 11308  Support redirect to the original page with OpenID connect  [Main PR open]
  ❓      # 11112  DOCUMENTATION - Enhance Plugin Containers in developers section that is ou..  [No PR found]
  ❓      # 10967  Fix static-map example of FE only experimental projects  [No PR found]
  ❓      # 10425  Manage the persistence of the catalog properties and services settings for..  [No PR found]

════════════════════════════════════════════════════════════════════════════════
  SUMMARY  —  milestone: 2026.01.02  →  target branch: 2026.01.xx
────────────────────────────────────────────────────────────────────────────────
  ✅   OK (merged & aligned)  : 1
  ❓   No PR found            : 13
  ⚠️    Missing backport       : 1
  🏗️    In progress            : 5
════════════════════════════════════════════════════════════════════════════════

  ❓ Issues with no PR — may be release tasks or manual items:
     • #12267 — Dynamic Filter Widget: "APPLY DIMENSION" to update Time and Elevation
     • #12239 — Introduce a step in release for updates
     • #12023 — Attribute table with no-geom WFS layer glitch
     • #11959 — Add information for Timeline plugin when no time dimension layer is selected in TOC
     • #11890 — Widgets without connection has effect on layer interaction
     • #11495 — Feature grid editing interrupts when clicking on the scrollbar
     • #11463 — Improve error message with not working search services
     • #11439 — MapStore Gallery Page
     • #11438 — MapStore FAQs page
     • #11418 — Set flags for coveralls actions
     • #11112 — DOCUMENTATION - Enhance Plugin Containers in developers section that is outdated
     • #10967 — Fix static-map example of FE only experimental projects
     • #10425 — Manage the persistence of the catalog properties and services settings for geostory

  ⚠️  Issues missing a backport to '2026.01.xx':
     • #11762 — GeoProcessing Plugin - Ability to export resulting features from a geoprocessing operation

  🏗️  Issues still in progress:
     • #12318 — User session not localized  [Main merged — backport open]
     • #12268 — Introduce slider varient for Dynamic filter  [Main PR open]
     • #12266 — Custom Tick Labels Support in Chart Axis  [Main merged — backport open]
     • #11747 — Connection between Feature grid and other plugins  [Main PR open]
     • #11308 — Support redirect to the original page with OpenID connect  [Main PR open]