openvibe-shared v4.12.0 (was v4.11.0) (#111)

ddiff --git a/README.md b/README.md
iindex e73dac9..bdbe894 100644
---- a/README.md
++++ b/README.md
@@@ -246,5 +246,5 @@ 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
  <!-- versions:end -->
ddiff --git a/STATUS.json b/STATUS.json
iindex efaacb3..71cefe9 100644
---- a/STATUS.json
++++ b/STATUS.json
@@@ -9,11 +9,11 @@
    "domain": "openvibe.actor",
    "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"
    ],
    "summary": "Public at https://openvibe.actor (sudo ovhost deploy actor; unit openvibe-actor on 127.0.0.1:4950). A task in plain words is classified, routed by openvibe-sdk/placement to the agent system that can do it (the OpenVibe runtime acting through OpenVibe.Search and OpenVibe.Tools, OpenAI's web agent, an open model on OpenVibe's server for private mode), run with its steps streamed live, checked by a model of another family, and delivered as platform.task@1 with its cost to a fraction of a cent and the explanation; a failed agent or check hands it to the next agent. Free tier per person with an operator ceiling.",
    "works": [
ddiff --git a/package-lock.json b/package-lock.json
iindex 4c5841a..7f1ed09 100644
---- a/package-lock.json
++++ b/package-lock.json
@@@ -17,7 +17,7 @@
          "iovalkey": "^0.4.0",
          "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.213.0",
          "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": {
@@@ -915,9 +915,9 @@
        }
      },
      "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 afe4b87..4c14a93 100644
---- a/package.json
++++ b/package.json
@@@ -30,7 +30,7 @@
      "iovalkey": "^0.4.0",
      "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.213.0",
      "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 b89c171..05c8b98 100644
---- a/test/perf-budget.test.js
++++ b/test/perf-budget.test.js
@@@ -19,7 +19,7 @@ const BUDGETS = {
      htmlBrotliKB: 13.5,   // 8.6; 9.6 with "Ask in chat"; 12.1 with the rich home
      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,   // 2 (actor.css + the cached /shared/showcase.css); 3 with home.css, the home's own sections (10-22)
      cssRawKB: 32,   // 24.2 (the task page's outcome card and timeline); 28.9 with home.css
      cssBrotliKB: 7.3,   // 5.4; 6.6 with home.css