Fix Rust container tag format to rust:1.89-slim-trixie

- Correct tag format from rust:1.89-debian-trixie to rust:1.89-slim-trixie
- Update all build info files to reflect correct container image name
- Fixes 'manifest unknown' Docker pull errors in both workflows
- Uses the slim variant for smaller, faster container pulls

.forgejo/workflows/build-artifacts.yml

@@ -33,7 +33,7 @@ jobs:
     container:
       # Use official Rust image with Debian Trixie base - much better than manual Rust setup
       # Rust 1.89.0 is pre-installed and > 1.84.1 requirement
-      image: rust:1.89-debian-trixie-slim
+      image: rust:1.89-slim-trixie
     steps:
       - name: Setup build environment
         shell: bash
@@ -145,7 +145,7 @@ jobs:
           =============================
           Build Date: $(date)
           Debian Version: ${DEBIAN_VERSION}
-          Container Image: rust:1.89-debian-trixie-slim
+          Container Image: rust:1.89-slim-trixie
           Rust Version: $(rustc --version)
           Cargo Version: $(cargo --version)
           Git Commit: $(git rev-parse --short HEAD)
@@ -218,7 +218,7 @@ jobs:
           =========================
           Build Date: $(date)
           Debian Version: ${DEBIAN_VERSION}
-          Container Image: rust:1.89-debian-trixie-slim
+          Container Image: rust:1.89-slim-trixie
           Rust Version: $(rustc --version)
           Git Commit: $(git rev-parse --short HEAD)
           Git Branch: $(git branch --show-current)

.forgejo/workflows/simple-build.yml

@@ -16,7 +16,7 @@ jobs:
     container:
       # Use official Rust image with Debian Trixie base - much better than manual Rust setup
       # Rust 1.89.0 is pre-installed and > 1.84.1 requirement
-      image: rust:1.89-debian-trixie-slim
+      image: rust:1.89-slim-trixie
     steps:
       - name: Checkout code and setup environment
         run: |