Fix docs links for Pages build

Author: fffoivos

.github/workflows/docs.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Install MkDocs
         run: |
           python -m pip install --upgrade pip
-          pip install mkdocs mkdocs-material
+          pip install 'mkdocs<2' 'mkdocs-material<10'
 
       - name: Build site
         run: mkdocs build --strict

docs/index.md

@@ -7,29 +7,15 @@ Welcome to the refreshed docs for GlossAPI, the GFOSS pipeline for turning acade
 - [Quickstart Recipes](quickstart.md) — common extraction/OCR flows in copy-paste form.
 - [Lightweight PDF Corpus](lightweight_corpus.md) — 20 one-page PDFs for smoke testing without Docling or GPUs.
 
-## Understand the architecture
-- [Architecture Overview](architecture/index.md) — the end-to-end staged model and why it exists.
-- [Core Design Principles](architecture/core_design_principles.md) — the design constraints that shape the pipeline.
-- [Docling Throughput and Batching](architecture/docling_throughput_and_batching.md) — how throughput and stability trade off.
-- [Failure Recovery and Skiplist](architecture/docling_failure_recovery_and_skiplist.md) — how the pipeline survives problematic PDFs.
-- [Greek Text Validation](architecture/greek_text_validation.md) — why extraction success is not enough for Greek corpora.
-- [Metadata, Artifacts, and Run Diagnostics](architecture/metadata_artifacts_and_run_diagnostics.md) — how provenance and operational state are retained.
-- [Artifact Layout and Stage Handoffs](architecture/artifact_layout_and_stage_handoffs.md) — how folders, filenames, and metadata glue the stages together.
-- [Resumability, Recovery, and Retention](architecture/resumability_recovery_and_retention.md) — how the current design supports reruns and where storage pressure appears.
-- [DeepSeek-Only Upgrade Roadmap](architecture/deepseek_only_upgrade_roadmap.md) — the staged simplification plan for OCR and dependency upgrades.
-
 ## Learn the pipeline
 - [Pipeline Overview](pipeline.md) explains each stage and the emitted artifacts.
 - [OCR & Math Enrichment](ocr_and_math_enhancement.md) covers DeepSeek OCR remediation and Docling-based enrichment.
 - [Multi-GPU & Benchmarking](multi_gpu.md) shares scaling and scheduling tips.
-- [Stage Reference](stages/index.md) breaks down each pipeline stage as a contract.
 
 ## Configure and debug
 - [Configuration](configuration.md) lists all environment knobs.
 - [Troubleshooting](troubleshooting.md) captures the most common pitfalls.
 - [AWS Job Distribution](aws_job_distribution.md) describes large-scale scheduling.
-- [Compatibility And Regression Matrix](testing/compatibility_matrix.md) defines the release-validation gates for the migration and upgrades.
 
 ## Reference
-- [Corpus API](api/corpus.md) details public methods and parameters.
-- `docs/divio/` contains placeholder pages for the upcoming Divio restructuring—feel free to open PRs fleshing them out.
+- [Corpus API](api_corpus_tmp.md) details public methods and parameters.