update change log

[halcwb]

This pull request introduces several major improvements across the server, client, tests, and build process, with a focus on architecture modernization, test coverage, and developer tooling. The most significant changes include a modular server architecture, enhanced agent and error handling, migration of test scaffolding into CI suites, and the adoption of Fantomas for code formatting.

Server Architecture & Functionality:

• Switched the server to a bounded domain modular architecture, reorganizing modules as independent bounded contexts for better cohesion and testability. Legacy code has been removed.
• Added graceful shutdown support to the server, ensuring clean termination of active agents and connections on SIGTERM/SIGINT.
• Improved error handling in the GenForm server module for cases where resources (Google Sheets / CSV) cannot be loaded.
• Converted processOrderPlanCommand and processNutritionCommand to use let! for async calls instead of Async.RunSynchronously, preventing thread-pool starvation.
• Introduced Agent.createReplyAsync, allowing for non-blocking async agent workflows.

Testing Improvements:

• Migrated test scaffolding for GenFORM, GenORDER, and NKF into formal CI test suites, adding hundreds of lines of new Expecto tests for improved coverage and automation.
• Removed legacy W3 analysis and test scaffolding scripts, as their content has been fully migrated to the new CI test suites.

Build & Developer Tooling:

• Added a Fantomas pre-commit hook to auto-format F# source files on every commit, and updated .fantomasignore to exclude client UI code.
• Applied Fantomas formatting to all F# source files (formatting-only, no logic changes), and updated documentation to reflect the new formatting configuration.

Client & Dependency Updates:

• Updated the client UI to the latest Fable releases and patched Feliz.Router for compatibility.
• Updated Fable and applied Fantomas formatting to client UI code.

[greptile-apps]

Greptile Summary

This PR updates CHANGELOG.md to document several improvements across server architecture, testing, build tooling, and client dependencies. The entries are well-described, but the diff introduces four structural issues in the changelog that should be corrected before merging.

Key issues found:

• Missing blank line between the last [Unreleased] bullet and the --- section divider (minor Markdown formatting).
• The [0.1.2-alpha] block now contains two ### Fixed sections — the new one was inserted immediately above the pre-existing one instead of being merged into it.
• - **Dependencies**: Update Fable to latest version (PR #205) and - **Build**: Apply Fantomas formatting to client UI code (PR #209) were originally in ### Changed but are now orphaned under the new ### Fixed heading due to the insertion point.
• - **Server/GenForm**: Improve error handling when resources (Google Sheets / CSV) cannot be loaded is now duplicated: once in ### Added (added by this PR) and once in the pre-existing ### Fixed section of [0.1.2-alpha].

Confidence Score: 3/5

• Safe to merge after resolving four structural issues in the changelog (duplicate section, misplaced entries, duplicate item, missing blank line).
• All issues are documentation-only and confined to CHANGELOG.md, but there are four concrete structural problems (duplicate ### Fixed section, two items mis-categorised from Changed to Fixed, one entry duplicated across Added and Fixed, missing blank line) that leave the changelog in an inconsistent state for readers and tooling that parses it.
• CHANGELOG.md — the [0.1.2-alpha] block has structural errors introduced by the insertion.

Important Files Changed

Filename	Overview
CHANGELOG.md	Adds [Unreleased] and [0.1.2-alpha] entries, but introduces a missing blank line before the separator, a duplicate ### Fixed section, two items mis-moved from ### Changed into ### Fixed, and a duplicate Server/GenForm entry under both ### Added and ### Fixed.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A["[Unreleased] ### Added"] -->|"missing blank line"| SEP["--- separator"]
    SEP --> B["[0.1.2-alpha]"]

    B --> ADD["### Added"]
    ADD -->|"duplicate entry ⚠️"| DUPE["Server/GenForm error handling"]

    B --> CHG["### Changed\n(Build + Docs — new entries)"]
    B --> REM["### Removed\n(Scripts)"]
    B --> FIX1["### Fixed (NEW — inserted by PR)"]
    FIX1 -->|"should be in ### Changed ⚠️"| MIS1["Dependencies: Update Fable"]
    FIX1 -->|"should be in ### Changed ⚠️"| MIS2["Build: Fantomas client UI"]
    B --> FIX2["### Fixed (PRE-EXISTING)"]
    FIX2 --> DUPE2["Server/GenForm error handling (duplicate ⚠️)"]
    FIX2 --> OK["Tests / GenOrder / Client fixes"]

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Comments Outside Diff (1)

1. CHANGELOG.md, line 56-65 (link)

   Duplicate ### Fixed section in [0.1.2-alpha]

   The [0.1.2-alpha] release block now contains two separate ### Fixed sections (lines 56 and 62). This PR inserted a new ### Fixed heading and one entry just above the pre-existing ### Fixed block, resulting in two consecutive sections with the same heading. Keep a Changelog allows only one subsection per category per release. The entries should be merged into a single ### Fixed section.

   

_{Reviews (1): Last reviewed commit: "Merge pull request #18 from halcwb/copil..." | Re-trigger Greptile}