feat: production deployment - full update with providers, admin, glossaries, pricing, tests

Major changes across backend, frontend, infrastructure:
- Provider system with model selection (Google, DeepL, OpenAI, Ollama, Google Cloud)
- Admin panel: user management, pricing, settings
- Glossary system with CSV import/export
- Subscription and tier quota management
- Security hardening (rate limiting, API key auth, path traversal fixes)
- Docker compose for dev, prod, and IONOS deployment
- Alembic migrations for new tables
- Frontend: dashboard, pricing page, landing page, i18n (en/fr)
- Test suite and verification scripts

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

_bmad/cis/workflows/problem-solving/README.md

@@ -0,0 +1,56 @@
+---
+last-redoc-date: 2025-09-28
+---
+
+# Problem Solving Workflow
+
+**Type:** Interactive Document Workflow
+**Module:** Creative Intelligence System (CIS)
+
+## Purpose
+
+Applies systematic problem-solving methodologies to crack complex challenges. Guides through problem diagnosis, root cause analysis, creative solution generation, evaluation, and implementation planning using proven analytical frameworks.
+
+## Distinctive Features
+
+- **Root Cause Focus**: Relentlessly drills past symptoms to identify true underlying issues
+- **Method Library**: Comprehensive solving methods in `solving-methods.csv` (TRIZ, Theory of Constraints, Systems Thinking, Five Whys)
+- **Detective Approach**: Methodical and curious investigation treating challenges as elegant puzzles
+- **Framework-Driven**: Combines divergent and convergent thinking systematically
+
+## Usage
+
+```bash
+# Basic invocation
+workflow problem-solving
+
+# With problem context
+workflow problem-solving --data /path/to/problem-brief.md
+```
+
+## Inputs
+
+- **problem_description**: Challenge being addressed with symptoms and context
+- **previous_attempts**: Prior solution attempts and their outcomes
+- **constraints**: Boundaries and limitations for solutions
+- **success_criteria**: How solution effectiveness will be measured
+
+## Outputs
+
+**File:** `{output_folder}/problem-solution-{date}.md`
+
+**Structure:**
+
+- Problem diagnosis and symptom analysis
+- Root cause identification using analytical frameworks
+- Solution ideation across multiple methodologies
+- Solution evaluation matrix with pros/cons
+- Implementation plan with risk mitigation
+- Success metrics and validation approach
+
+## Workflow Components
+
+- `workflow.yaml` - Configuration with solving_methods CSV reference
+- `instructions.md` - Systematic problem-solving facilitation guide
+- `template.md` - Structured analysis output format
+- `solving-methods.csv` - Problem-solving methodology library