core: bump node from 18 to 20 (#5329)

* core: bump node from 18 to 20

Bumps node from 18 to 20.

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* bump node everywhere, fixup go ci

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* bump versions in docs

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jens Langhammer <jens@goauthentik.io>

.github/workflows/ci-web.yml

@@ -17,8 +17,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3.6.0
         with:
-          node-version: '18'
-          cache: 'npm'
+          node-version: "20"
+          cache: "npm"
           cache-dependency-path: web/package-lock.json
       - working-directory: web/
         run: npm ci
@@ -33,8 +33,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3.6.0
         with:
-          node-version: '18'
-          cache: 'npm'
+          node-version: "20"
+          cache: "npm"
           cache-dependency-path: web/package-lock.json
       - working-directory: web/
         run: npm ci
@@ -49,8 +49,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3.6.0
         with:
-          node-version: '18'
-          cache: 'npm'
+          node-version: "20"
+          cache: "npm"
           cache-dependency-path: web/package-lock.json
       - working-directory: web/
         run: npm ci
@@ -65,8 +65,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3.6.0
         with:
-          node-version: '18'
-          cache: 'npm'
+          node-version: "20"
+          cache: "npm"
           cache-dependency-path: web/package-lock.json
       - working-directory: web/
         run: |
@@ -97,8 +97,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3.6.0
         with:
-          node-version: '18'
-          cache: 'npm'
+          node-version: "20"
+          cache: "npm"
           cache-dependency-path: web/package-lock.json
       - working-directory: web/
         run: npm ci