Jenkinsfile and environment updated to fix pipeline.

.node-version

@@ -1 +0,0 @@
-16.17.1

Jenkinsfile

@@ -4,6 +4,7 @@ pipeline {
         stage("install") {
             steps {
                 sh 'mamba env update --file environment.yml --prune'
+                sh 'node --version && npm --version'
                 sh 'npm install'
             }
         }

environment.yml

@@ -1,16 +1,16 @@
-name: webdev
+name: base
 channels:
   - conda-forge
 dependencies:
-  - _libgcc_mutex=0.1
-  - _openmp_mutex=4.5
-  - ca-certificates=2022.9.24
-  - icu=70.1
-  - libgcc-ng=12.2.0
-  - libgomp=12.2.0
-  - libstdcxx-ng=12.2.0
-  - libuv=1.44.2
-  - libzlib=1.2.13
-  - nodejs=16.17.1
-  - openssl=3.0.7
-  - zlib=1.2.13
+  - _libgcc_mutex=0.1=conda_forge
+  - _openmp_mutex=4.5=2_gnu
+  - ca-certificates=2022.9.24=ha878542_0
+  - icu=70.1=h27087fc_0
+  - libgcc-ng=12.2.0=h65d4601_19
+  - libgomp=12.2.0=h65d4601_19
+  - libstdcxx-ng=12.2.0=h46fd767_19
+  - libuv=1.44.2=h166bdaf_0
+  - libzlib=1.2.13=h166bdaf_4
+  - nodejs=18.12.1=h8839609_0
+  - openssl=3.0.7=h166bdaf_0
+  - zlib=1.2.13=h166bdaf_4