Update SQLMesh for R2 data access & Convert psd data to gzip

CLAUDE.md

@@ -8,9 +8,25 @@ Materia is a commodity data analytics platform built on a modern data engineerin
 
 **Tech Stack:**
 - Python 3.13 with `uv` package manager
-- SQLMesh for SQL transformation and orchestration
-- DuckDB as the analytical database
-- Workspace structure with separate extract and transform packages
+Build for simplicity and performance. Data oriented design.
+Data Platform:
+- duckdb
+- cloudflare r2 iceberg catalog
+- sqlmesh
+- ephemeral workers on hetzner/oracle/ovh
+- custom simple scheduler cli
+
+Saas
+- Quart framework - async flask api implementation
+- No Js frameworks
+- As simple as possible, as performant as possible
+- DaisyUI
+- htmx if interactivity needed (use sparingly)
+- embedded dashboards with evidence.dev, static site BI generator
+- Paddle as payment provider
+
+Manager CLI
+Materia cli is used to manage the whole project, like running pipelines, starting servers etc. and will be continuously extended.
 
 ## Environment Setup
 
@@ -374,3 +390,5 @@ All data is stored in Cloudflare R2 Data Catalog (Apache Iceberg) via REST API:
 - NEVER hardcode secrets in plaintext
 - Never add ssh keys to the git repo!
 - If there is a simpler more direct solution and there is no other tradeoff, always choose the simpler solution
+- Logo and wordmark of beanflows.coffee are stored in assets/
+- Architecture change/feature plans of the architecture agent and their progress/status are stored in .claude/plans