openvibe-shared v4.12.0 (was v4.11.0) (#77)

ddiff --git a/README.md b/README.md
iindex b3a1fe8..5fbf426 100644
---- a/README.md
++++ b/README.md
@@@ -232,6 +232,6 @@ 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 239d075..83c7d2d 100644
---- a/STATUS.json
++++ b/STATUS.json
@@@ -9,11 +9,11 @@
    "domain": "inventory.openvibe.network",
    "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.Inventory — one inventory for an OpenVibe account (ADR-054). Item kinds (a contract plus a renderer per surface), definitions, instances, the equipped set and an append-only ledger in its own PostgreSQL database. Issuers (services, apps) grant only within their namespace; people see and equip what they own; every movement is a ledger row and an inventory.* event. Nothing is sold, bought, traded or converted. Live's name effects, particles, hats and voices are the first kinds (70 definitions seeded at boot), and scripts/import-live.js moves Live's unlocks and equipped slots here, row for row.",
ddiff --git a/package-lock.json b/package-lock.json
iindex 7b81b38..3413b51 100644
---- a/package-lock.json
++++ b/package-lock.json
@@@ -20,7 +20,7 @@
          "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": {
@@@ -947,9 +947,9 @@
        }
      },
      "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 057098c..7baa694 100644
---- a/package.json
++++ b/package.json
@@@ -27,7 +27,7 @@
      "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 f93ddb6..a928350 100644
---- a/test/perf-budget.test.js
++++ b/test/perf-budget.test.js
@@@ -18,7 +18,7 @@ const BUDGETS = {
      htmlBrotliKB: 6.9,   // 6.2
      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: 2,   // 2 (app.css + the cached /shared/showcase.css)
      cssRawKB: 23,   // 20.5 with the inventory's cards, rarity tiles and hero panel (2026-10-09)
      cssBrotliKB: 5.5,   // 4.9