openvibe-shared v4.12.0 (was v4.11.0) (#94)

ddiff --git a/README.md b/README.md
iindex ae342f7..b441f65 100644
---- a/README.md
++++ b/README.md
@@@ -396,6 +396,6 @@ Part of the [OpenVibe network](https://openvibe.network). Built in the open by [
  <!-- versions:start -->
  - openvibe-contracts: v0.213.0
  - openvibe-sdk: v0.64.0
--- openvibe-shared: v4.11.0
++- openvibe-shared: v4.12.0
  - openvibe-publishing: v1.4.0
  <!-- versions:end -->
ddiff --git a/STATUS.json b/STATUS.json
iindex 1644782..3adb2f6 100644
---- a/STATUS.json
++++ b/STATUS.json
@@@ -9,11 +9,11 @@
    "domain": "openvibe.rent",
    "contracts": "openvibe-contracts v0.213.0",
    "sdk": "openvibe-sdk v0.64.0",
--  "shared": "openvibe-shared v4.11.0",
++  "shared": "openvibe-shared v4.12.0",
    "packages": [
      "openvibe-contracts v0.213.0",
      "openvibe-sdk v0.64.0",
--    "openvibe-shared v4.11.0",
++    "openvibe-shared v4.12.0",
      "openvibe-publishing v1.4.0"
    ],
    "summary": "OpenVibe.Rent — Find a place, or rent yours out. One place to find and offer things to rent: apartments, rooms, houses, commercial space, parking and storage, and equipment. In this first version every listing is posted by a person on this site: no scraped listings and no partner feeds, no payments, no deposits and no messaging. Search with filters and facets, a listing page with a plain safety note, reports that hide a listing at 3 until staff look, saved searches that count what is new, a 30-day expiry an owner can renew, and a FHFA House Price Index card on the affordable-housing page.",
ddiff --git a/package-lock.json b/package-lock.json
iindex 2438c73..39b83d1 100644
---- a/package-lock.json
++++ b/package-lock.json
@@@ -18,7 +18,7 @@
          "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.213.0",
          "openvibe-publishing": "https://codeload.github.com/OpenVibers/OpenVibe.Publishing/tar.gz/refs/tags/v1.4.0",
          "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.64.0",
--        "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.11.0",
++        "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.12.0",
          "pg": "^8.23.0"
        },
        "devDependencies": {
@@@ -934,9 +934,9 @@
        }
      },
      "node_modules/openvibe-shared": {
--      "version": "4.11.0",
--      "resolved": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.11.0",
--      "integrity": "sha512-/OKVLcD4PN/C9g8Nwox+OE7cY7PHDfYduh6Kbe3f12V19bb9n2fDciK5ND4IlYCq3T5CHChL3vZyJIaPdWKrCA==",
++      "version": "4.12.0",
++      "resolved": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.12.0",
++      "integrity": "sha512-k0i63sCPfHtz1KF5MJSI+CGv5VwBf4ISRzxJRQdorkeMKOTtABlAQfiH1uf9kJsd5/Wn7VUTTHlhhOLSX6ZTzw==",
        "license": "MIT",
        "dependencies": {
          "jsonwebtoken": "^9.0.0"
ddiff --git a/package.json b/package.json
iindex 87fd1c1..751984f 100644
---- a/package.json
++++ b/package.json
@@@ -25,7 +25,7 @@
      "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.213.0",
      "openvibe-publishing": "https://codeload.github.com/OpenVibers/OpenVibe.Publishing/tar.gz/refs/tags/v1.4.0",
      "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.64.0",
--    "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.11.0",
++    "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.12.0",
      "pg": "^8.23.0"
    },
    "engines": {
ddiff --git a/test/perf-budget.test.js b/test/perf-budget.test.js
iindex 56071cf..6a6a310 100644
---- a/test/perf-budget.test.js
++++ b/test/perf-budget.test.js
@@@ -26,7 +26,7 @@ const BUDGETS = {
      htmlBrotliKB: 12,   // 10.8 on 2026-10-22; 8.1 on 2026-10-16 (Rent by city: the largest cities' rents where an empty "posted here" was); 7.4 before
      jsFiles: 5,   // 5 (theme-loader, web-runtime, navbar, footer, boost: openvibe-shared/shell)
      jsRawKB: 264,   // 239.8
--    jsBrotliKB: 62.5,   // 56.5
++    jsBrotliKB: 67,   // 65.3 Shared 4.12.0: the light/dark switch, the seasonal mark and the theme pairs; 56.5
      cssFiles: 3,   // 3 (app.css, the cached /shared/showcase.css, css/home.css)
      cssRawKB: 28,   // 25.5 with the home's cards, ranks, chips and questions; 19.4 before
      cssBrotliKB: 6.5,   // 5.9; 4.6 before