chore(ci): restrict each job concurrency to 1 except for main branch

Author: qdm12

.github/workflows/go.yml

@@ -12,6 +12,9 @@ jobs:
     env:
       FLAKY_REGEX: "ava-labs/libevm/(triedb/pathdb|eth|eth/tracers/js|eth/tracers/logger|accounts/abi/bind|accounts/keystore|eth/downloader|miner|ethclient|ethclient/gethclient|eth/catalyst)$"
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Go
@@ -30,6 +33,9 @@ jobs:
     env:
       EXCLUDE_REGEX: "ava-labs/libevm/(accounts/usbwallet/trezor)$"
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Go

.github/workflows/golangci-lint.yml

@@ -17,6 +17,9 @@ jobs:
   golangci:
     name: lint
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5

.github/workflows/labels.yml

@@ -16,6 +16,9 @@ jobs:
     permissions:
       contents: read
       issues: write
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/libevm-delta.yml

@@ -10,6 +10,9 @@ on:
 jobs:
   diffs:
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/rename-module.yml

@@ -12,6 +12,9 @@ on:
 jobs:
   rename-module:
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/yml.yml

@@ -12,6 +12,9 @@ on:
 jobs:
   yaml-check:
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - uses: actions/checkout@v4
       - name: Validate YAML files