feat: add reminders page, BMad skills upgrade, MCP server refactor

- Add reminders page with navigation support
- Upgrade BMad builder module to skills-based architecture
- Refactor MCP server: extract tools and auth into separate modules
- Add connections cache, custom AI provider support
- Update prisma schema and generated client
- Various UI/UX improvements and i18n updates
- Add service worker for PWA support

Made-with: Cursor

.cline/skills/bmad-workflow-builder/references/quality-dimensions.md

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+# Quality Dimensions — Quick Reference
+
+Seven dimensions to keep in mind when building skills. The quality scanners check these automatically during quality analysis — this is a mental checklist for the build phase.
+
+## 1. Outcome-Driven Design
+
+Describe what to achieve, not how to get there step by step. Only add procedural detail when the LLM would genuinely fail without it.
+
+- **The test:** Would removing this instruction cause the LLM to produce a worse outcome? If the LLM would do it anyway, the instruction is noise.
+- **Pruning:** If a block teaches the LLM something it already knows — scoring algorithms for subjective judgment, calibration tables for reading the room, weighted formulas for picking relevant participants — cut it. These are things LLMs do naturally.
+- **When procedure IS value:** Exact script invocations, specific file paths, API calls with precise parameters, security-critical operations. These need low freedom because there's one right way.
+
+## 2. Informed Autonomy
+
+The executing agent needs enough context to make judgment calls when situations don't match the script. The Overview establishes this: domain framing, theory of mind, design rationale.
+
+- Simple utilities need minimal context — input/output is self-explanatory
+- Interactive/complex workflows need domain understanding, user perspective, and rationale for non-obvious choices
+- When in doubt, explain *why* — an agent that understands the mission improvises better than one following blind steps
+
+## 3. Intelligence Placement
+
+Scripts handle plumbing (fetch, transform, validate). Prompts handle judgment (interpret, classify, decide).
+
+**Test:** If a script contains an `if` that decides what content *means*, intelligence has leaked.
+
+**Reverse test:** If a prompt validates structure, counts items, parses known formats, compares against schemas, or checks file existence — determinism has leaked into the LLM. That work belongs in a script.
+
+## 4. Progressive Disclosure
+
+SKILL.md stays focused. Detail goes where it belongs.
+
+- Stage instructions → `./references/`
+- Reference data, schemas, large tables → `./references/`
+- Templates, config files → `./assets/`
+- Multi-branch SKILL.md under ~250 lines: fine as-is
+- Single-purpose up to ~500 lines (~5000 tokens): acceptable if focused
+
+## 5. Description Format
+
+Two parts: `[5-8 word summary]. [Use when user says 'X' or 'Y'.]`
+
+Default to conservative triggering. See `./references/standard-fields.md` for full format.
+
+## 6. Path Construction
+
+Only use `{project-root}` for `_bmad` paths. Config variables used directly — they already contain `{project-root}`.
+
+See `./references/standard-fields.md` for correct/incorrect patterns.
+
+## 7. Token Efficiency
+
+Remove genuine waste (repetition, defensive padding, meta-explanation). Preserve context that enables judgment (domain framing, theory of mind, design rationale). These are different things — never trade effectiveness for efficiency. A skill that works correctly but uses extra tokens is always better than one that's lean but fails edge cases.