Remove completely non-working ones.

.gitea/workflows/dependencies.yml

@@ -1,22 +0,0 @@
-name: "Dependency Review"
-on: pull_request
-
-permissions:
-  contents: read
-
-jobs:
-  dependency-review:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: 1.19
-          check-latest: true
-      - name: "Checkout Repository"
-        uses: actions/checkout@v3
-      - name: "Dependency Review"
-        uses: actions/dependency-review-action@v3
-# TODO: https://git.vdb.to/cerc-io/laconicd/issues/115
-#      - name: "Go vulnerability check"
-#        run: make vulncheck
-#        if: env.GIT_DIFF

.gitea/workflows/labeler.yml

@@ -1,14 +0,0 @@
-name: "Pull Request Labeler"
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-
-jobs:
-  triage:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/labeler@v4
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"

.gitea/workflows/semgrep.yml

@@ -1,33 +0,0 @@
-name: Semgrep
-on:
-  # Scan changed files in PRs, block on new issues only (existing issues ignored)
-  pull_request: {}
-  push:
-    branches:
-      - main
-    paths:
-      - .github/workflows/semgrep.yml
-  schedule:
-    - cron: '0 0 * * 0'
-jobs:
-  # Update from: https://semgrep.dev/docs/semgrep-ci/sample-ci-configs/#github-actions
-  semgrep:
-    name: Scan
-    runs-on: ubuntu-latest
-    container:
-      image: returntocorp/semgrep
-    if: (github.actor != 'dependabot[bot]')
-    steps:
-      - name: Permission issue fix
-        run: git config --global --add safe.directory /__w/laconicd/laconicd
-      - uses: actions/checkout@v3
-      - uses: actions/checkout@v3
-      - run: semgrep scan --sarif --output=semgrep.sarif --config auto
-        env:
-          # Upload findings to GitHub Advanced Security Dashboard [step 1/2]
-          SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}
-      # Upload findings to GitHub Advanced Security Dashboard [step 2/2]
-      - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@v2
-        with:
-          sarif_file: semgrep.sarif