chore: disable upstream CI workflows (manual-only)

All 10 upstream workflows have been changed to workflow_dispatch only,
so they no longer fire on push/PR. They can still be triggered manually
from the Actions tab. The Synonym-specific workflows are untouched.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ovitrif

.github/workflows/audit.yml

@@ -1,8 +1,6 @@
 name: Security Audit
 on:
   workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * *'
 
 jobs:
   audit:

.github/workflows/benchmarks.yml

@@ -1,10 +1,6 @@
 name: CI Checks - Benchmarks
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   benchmark:

.github/workflows/cln-integration.yml

@@ -1,10 +1,6 @@
 name: CI Checks - CLN Integration Tests
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   check-cln:

.github/workflows/kotlin.yml

@@ -1,10 +1,6 @@
 name: CI Checks - Kotlin Tests
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   check-kotlin:

.github/workflows/lnd-integration.yml

@@ -1,10 +1,6 @@
 name: CI Checks - LND Integration Tests
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   check-lnd:

.github/workflows/python.yml

@@ -1,10 +1,6 @@
 name: CI Checks - Python Tests
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   check-python:

.github/workflows/rust.yml

@@ -1,10 +1,6 @@
 name: CI Checks - Rust Tests
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   build:

.github/workflows/semver.yml

@@ -1,5 +1,5 @@
 name: SemVer checks
-on: [push, pull_request]
+on: [workflow_dispatch]
 
 jobs:
   semver-checks:

.github/workflows/swift.yml

@@ -1,10 +1,6 @@
 name: CI Checks - Swift Tests
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   check-swift:

.github/workflows/vss-integration.yml

@@ -1,10 +1,6 @@
 name: CI Checks - VSS Integration Tests
 
-on: [push, pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+on: [workflow_dispatch]
 
 jobs:
   build-and-test: