Disabled node 16 in CI

Author: zonia3000

.github/workflows/end_to_end_tests.yaml

@@ -22,7 +22,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: ['16', '18', '20']
+        node-version: ['18', '20']
 
     services:
       postgres:

.github/workflows/github_release.yaml

@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: ['16', '18', '20']
+        node-version: ['18', '20']
 
     steps:
       - name: Checkout

.github/workflows/lint_and_build.yaml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: ['16', '18', '20']
+        node-version: ['18', '20']
 
     steps:
       - name: Check out repo

.github/workflows/unit_tests.yaml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: ['16', '18', '20']
+        node-version: ['18', '20']
 
     steps:
       - name: Check out repo