Revert "ci: use npm trusted publishing"

This reverts commit 1bc5703.

Author: jxom

.github/workflows/changesets.yml

@@ -66,13 +66,16 @@ jobs:
           version: pnpm changeset:version
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Publish Prerelease
         if: steps.changesets.outputs.published != 'true'
         continue-on-error: true
         env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
+          npm config set "//registry.npmjs.org/:_authToken" "$NPM_TOKEN"
           git reset --hard origin/main
           pnpm clean
           pnpm changeset version --no-git-tag --snapshot canary

.github/workflows/prune-tags.yml

@@ -0,0 +1,25 @@
+name: Prune NPM tags
+on:
+  workflow_dispatch:
+  schedule:
+    - cron:  '0 0 * * *'
+
+jobs:
+  prune:
+    name: Prune NPM tags
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+        with: 
+          submodules: 'recursive'
+
+      - name: Setup .npmrc file
+        uses: actions/setup-node@v4
+        with:
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Prune tags
+        run: cd src && npm view --json | jq -r '.["viem"] | .["dist-tags"] | to_entries | .[] | select(.key != "latest") | select(.key != "canary") | .key' | xargs -I % npm dist-tag rm viem %
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/snapshot.yml

@@ -0,0 +1,35 @@
+name: Snapshot
+on:
+  workflow_dispatch:
+
+jobs:
+  canary:
+    name: Release snapshot version
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      id-token: write
+    timeout-minutes: 5
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+        with: 
+          submodules: 'recursive'
+
+      - name: Install dependencies
+        uses: ./.github/actions/install-dependencies
+
+      - name: Publish Snapshots
+        continue-on-error: true
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          snapshot=$(git branch --show-current | tr -cs '[:alnum:]-' '-' | tr '[:upper:]' '[:lower:]' | sed 's/-$//')
+          npm config set "//registry.npmjs.org/:_authToken" "$NPM_TOKEN"
+          pnpm clean
+          pnpm changeset version --no-git-tag --snapshot $snapshot
+          pnpm changeset:prepublish
+          pnpm changeset publish --no-git-tag --snapshot $snapshot --tag $snapshot
+