feat: Remove OIDC and SSO support

Existing SSO accounts have no local password, so the migration
deactivates them before dropping is_sso_user and the
identity_provider_user table.

server/package-lock.json

@@ -27,7 +27,6 @@
         "mime-types": "^3.0.2",
         "moment": "^2.30.1",
         "nodemailer": "^9.0.3",
-        "openid-client": "^5.7.1",
         "patch-package": "^8.0.1",
         "pg": "^8.20.0",
         "read": "^5.0.1",
@@ -5581,15 +5580,6 @@
       "integrity": "sha512-htCUDlxyyCLMgaM3xXg0C0LW2xqfuQ6p05pCEIsXuyQ+a1koYKTuBMzRNwmybfLgvJDMd0r1LTn4+E0Ti6C2AA==",
       "license": "MIT"
     },
-    "node_modules/jose": {
-      "version": "4.15.9",
-      "resolved": "https://registry.npmjs.org/jose/-/jose-4.15.9.tgz",
-      "integrity": "sha512-1vUQX+IdDMVPj4k8kOxgUqlcK518yluMuGZwqlr44FS1ppZB/5GWh4rZG89erpOBOJjU/OBsnCVFfapsRz6nEA==",
-      "license": "MIT",
-      "funding": {
-        "url": "https://github.com/sponsors/panva"
-      }
-    },
     "node_modules/js-yaml": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
@@ -6768,15 +6758,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/object-hash": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-2.2.0.tgz",
-      "integrity": "sha512-gScRMn0bS5fH+IuwyIFgnh9zBdo4DV+6GhygmWM9HyNJSgS0hScp1f5vjtm7oIIOiT9trXrShAkLFSc2IqKNgw==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 6"
-      }
-    },
     "node_modules/object-inspect": {
       "version": "1.13.4",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.4.tgz",
@@ -6888,15 +6869,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/oidc-token-hash": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/oidc-token-hash/-/oidc-token-hash-5.2.0.tgz",
-      "integrity": "sha512-6gj2m8cJZ+iSW8bm0FXdGF0YhIQbKrfP4yWTNzxc31U6MOjfEmB1rHvlYvxI1B7t7BCi1F2vYTT6YhtQRG4hxw==",
-      "license": "MIT",
-      "engines": {
-        "node": "^10.13.0 || >=12.0.0"
-      }
-    },
     "node_modules/on-finished": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz",
@@ -6960,21 +6932,6 @@
       "license": "MIT",
       "peer": true
     },
-    "node_modules/openid-client": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmjs.org/openid-client/-/openid-client-5.7.1.tgz",
-      "integrity": "sha512-jDBPgSVfTnkIh71Hg9pRvtJc6wTwqjRkN88+gCFtYWrlP4Yx2Dsrow8uPi3qLr/aeymPF3o2+dS+wOpglK04ew==",
-      "license": "MIT",
-      "dependencies": {
-        "jose": "^4.15.9",
-        "lru-cache": "^6.0.0",
-        "object-hash": "^2.2.0",
-        "oidc-token-hash": "^5.0.3"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/panva"
-      }
-    },
     "node_modules/opn": {
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/opn/-/opn-5.3.0.tgz",