feat(ske): SKE Starterkit with git-repository, forgejo-connector, and Harbor integration

[grubmeshi]

SKE Starterkit

Implements the full SKE Starterkit building block composition in meshstack-hub, enabling application teams to self-service a complete Kubernetes development environment on STACKIT SKE.

Changes

modules/stackit/git-repository

• Add Forgejo Actions secrets and variables support via restapi_object
• Add STACKIT project role assignments for workspace members (Python scripts)
• Add Forgejo repository collaborator reconciliation
• Env-based provider config replaces static provider.tf
• New meshstack_integration.tf inputs: action_secrets, action_variables, STACKIT_SERVICE_ACCOUNT_KEY, workspace_members

modules/ske/forgejo-connector

• Remove backplane (static config absorbed into meshstack_integration.tf)
• Add Harbor image-pull secret provisioning in tenant namespaces
• Add Forgejo workflow dispatch trigger with polling (trigger_and_await_forgejo_workflow.py)
• Env-based provider wiring via get_forgejo_repository_context.py
• Naming consistency: random_string.suffix, kubernetes_default_service_account.this (with moved blocks)

modules/ske/ske-starterkit

• Compose git-repository and per-tenant forgejo-connector building blocks
• Create dev/prod meshProjects with SKE tenants and optional Project Admin bindings
• Remove backplane (config pushed into meshstack_integration.tf)
• Remove leftover REMOVEME BBD inputs

Cross-repo PRs

• feat(ske): SKE Starterkit with git-repository, forgejo-connector, and Harbor integration #131 — Hub modules (this PR)
• feat(ske): wire SKE Starterkit deployment with Harbor and AI integration likvid-bank/likvid-cloudfoundation#200 — LCF deployment wiring

[github-actions]

🎨 Missing Building Block Icons

Found 2 building block(s) without logo.png files.

Copy the AI Prompts below and use them with your favorite AI image generator (Gemini, DALL-E, Midjourney, Stable Diffusion, etc.).

Then follow the Post-Processing Steps to prepare the icons for upload.

---

Azure Virtual Machine Starterkit

Platform: azure

Path: /home/runner/work/meshstack-hub/meshstack-hub/modules/azure/azure-virtual-machine-starterkit/buildingblock/logo.png

AI Prompt (copy this to image generator)

Create a professional flat design icon for the meshcloud Building Block ecosystem.

Purpose: The Azure Virtual Machine Starterkit provides application teams with a pre-configured Azure environment. It includes a dedicated project, an Azure tenant, and a virtual machine for quick provisioning and testing.

Visual Style:
- Plain white background (#FFFFFF) for easy removal in post-processing
- Background will be converted to transparent (see post-processing steps)
- Use Azure colors: blue (#0078D4), cyan (#00BCF2), and light blue (#50E6FF) as accent colors
- Maximum 2-3 colors total
- Simple geometric shapes with clean lines
- Flat design (no gradients, shadows, or 3D effects)
- Minimalist, modern appearance

Composition:
- Square centered layout (NOT horizontal)
- Icon fills the entire canvas edge-to-edge (100% of area)
- No padding or margins around the icon
- Symmetrical arrangement
- Platform-appropriate symbol for AZURE (e.g., cloud, container, database, server, etc.)

Style: Enterprise professional, instantly recognizable at small sizes, similar to app icons or logos.
Dimensions: 800x800 pixels

Post-Processing Instructions

Step 1: Remove white background with GIMP (free)

a) Open image in GIMP
b) Right-click layer → "Add Alpha Channel"
c) Tools → "Select by Color" (Shift+O)
d) Click white background
e) Press Delete key
f) File → Export As → logo.png
g) Set Compression level to 9 → Export

Step 2: Resize to 800x800 pixels if needed

• GIMP: Image → Scale Image → 800x800px
• Or use any image editor

Step 3: Compress with pngquant (free command line tool)

• Install: brew install pngquant (Mac) or apt install pngquant (Linux)
• Run: pngquant --quality=20-30 logo.png --ext .png --force
• This reduces file size by 60-80% while maintaining quality

Target specs: 800x800px PNG with transparent background, under 100KB

---

Forgejo Action Variables and Secrets

Platform: stackit

Path: /home/runner/work/meshstack-hub/meshstack-hub/modules/stackit/git-repository/buildingblock/action-variables-and-secrets/logo.png

AI Prompt (copy this to image generator)

Create a professional flat design icon for the meshcloud Building Block ecosystem.

Purpose: Helper module managing Forgejo Actions secrets and variables via the restapi provider. Needed because the Forgejo provider cannot delete secrets and does not support action variables.

Visual Style:
- Plain white background (#FFFFFF) for easy removal in post-processing
- Background will be converted to transparent (see post-processing steps)
- Use STACKIT colors: cyan (#01C3CD), deep navy (#091724), and vibrant yellow (#FFCD00) as accent colors
- Maximum 2-3 colors total
- Simple geometric shapes with clean lines
- Flat design (no gradients, shadows, or 3D effects)
- Minimalist, modern appearance

Composition:
- Square centered layout (NOT horizontal)
- Icon fills the entire canvas edge-to-edge (100% of area)
- No padding or margins around the icon
- Symmetrical arrangement
- Platform-appropriate symbol for STACKIT (e.g., cloud, container, database, server, etc.)

Style: Enterprise professional, instantly recognizable at small sizes, similar to app icons or logos.
Dimensions: 800x800 pixels

Post-Processing Instructions

Step 1: Remove white background with GIMP (free)

a) Open image in GIMP
b) Right-click layer → "Add Alpha Channel"
c) Tools → "Select by Color" (Shift+O)
d) Click white background
e) Press Delete key
f) File → Export As → logo.png
g) Set Compression level to 9 → Export

Step 2: Resize to 800x800 pixels if needed

• GIMP: Image → Scale Image → 800x800px
• Or use any image editor

Step 3: Compress with pngquant (free command line tool)

• Install: brew install pngquant (Mac) or apt install pngquant (Linux)
• Run: pngquant --quality=20-30 logo.png --ext .png --force
• This reduces file size by 60-80% while maintaining quality

Target specs: 800x800px PNG with transparent background, under 100KB

---

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