Potential fix for code scanning alert no. 1: Workflow does not contain permissions (#78)

* Potential fix for code scanning alert no. 1: Workflow does not contain permissions

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* Potential fix for code scanning alert no. 2: Workflow does not contain permissions

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* Potential fix for code scanning alert no. 4: Workflow does not contain permissions

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

---------

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: poopoothegorilla

.github/workflows/ci-protobuf.yml

@@ -1,5 +1,7 @@
 name: CI ProtoBuf
 
+permissions:
+  contents: read
 on:
   pull_request:
 

.github/workflows/golangci_lint.yml

@@ -5,6 +5,8 @@ on: [pull_request]
 jobs:
   detect-modules:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     outputs:
       modules: ${{ steps.set-modules.outputs.modules }}
     steps:

.github/workflows/test.yml

@@ -1,4 +1,6 @@
 name: Build and Test
+permissions:
+  contents: read
 
 on: [pull_request]