<!-- This is an auto-generated description by cubic. -->

## Summary by cubic
Parameterized the system prompt and tokenized it in e2e dumps to make
snapshots smaller and stable. No runtime behavior changes; future prompt
edits won’t churn tests.

- **Refactors**
- Exported BUILD_SYSTEM_PREFIX and BUILD_SYSTEM_POSTFIX from
system_prompt.ts.
- Updated test_helper to replace the full prompt with
${BUILD_SYSTEM_PREFIX}/${BUILD_SYSTEM_POSTFIX} tokens in message dumps.
- Regenerated e2e snapshots to use tokens, reducing ~270 lines per
snapshot.

<!-- End of auto-generated description by cubic. -->

Fixes #1077 
    
<!-- This is an auto-generated description by cubic. -->
---

## Summary by cubic
Fix the SetupBanner being cut off in the empty chat state. The
placeholder message now uses flex-1 instead of h-full so the banner
renders fully.

<!-- End of auto-generated description by cubic. -->
Co-authored-by: 顾颢 <guhao@dayee.com>

This PR fixes the issue #1072 where long words in chat messages overflow
outside the message container.
The fix applies Tailwind’s `break-words` utility to ensure that overly
long words wrap properly within the chat bubble.
    
<!-- This is an auto-generated description by cubic. -->
---

## Summary by cubic
Fixes text overflow in chat messages by adding Tailwind’s break-words to
the message content. Long words and URLs now wrap inside the bubble
instead of spilling out.

<!-- End of auto-generated description by cubic. -->

This PR adds a reference to the architecture doc in contributing.md .
    
<!-- This is an auto-generated description by cubic. -->
---

## Summary by cubic
Added a link to the Architecture Guide in CONTRIBUTING.md to give
contributors a high-level overview and ensure changes align with the
project architecture.

<!-- End of auto-generated description by cubic. -->

<!-- This is an auto-generated description by cubic. -->

## Summary by cubic
Add a high-level Architecture doc for Dyad in docs/architecture.md. It
explains the Electron renderer/main model, the life of a request
(streaming, parsing, applying Dyad tags), and the reasoning behind our
context and agentic choices to improve onboarding and clarity.

<!-- End of auto-generated description by cubic. -->

<!-- This is an auto-generated description by cubic. -->

## Summary by cubic
Disable Electron safeStorage encryption in test builds so e2e runs are
consistent and don’t require the OS keychain. Added an IS_TEST_BUILD
guard in encrypt() to force the unencrypted fallback during tests.

<!-- End of auto-generated description by cubic. -->

<!-- This is an auto-generated description by cubic. -->

## Summary by cubic
Bump version from 0.18.0-beta.1 to the stable 0.18.0. Updates
package.json to finalize the v0.18.0 release for publishing.

<!-- End of auto-generated description by cubic. -->

<!-- This is an auto-generated description by cubic. -->

## Summary by cubic
Bumped the package version from 0.18.0-beta.1 to 0.18.0-beta.2 to
prepare the next beta release.

<!-- End of auto-generated description by cubic. -->

<!-- This is an auto-generated description by cubic. -->

## Summary by cubic
Adds Smart Context v3 with selectable modes (Off, Conservative,
Balanced) and surfaces token savings in chat. Also improves token
estimation by counting per-file tokens when Smart Context is enabled.

- **New Features**
- Smart Context selector in Pro settings with three options.
Conservative is the default when enabled without an explicit choice.
- New setting: proSmartContextOption ("balanced"); undefined implies
Conservative.
- Engine now receives enable_smart_files_context and smart_context_mode.
- Chat shows a DyadTokenSavings card when the message contains
token-savings?original-tokens=...&smart-context-tokens=..., with percent
saved and a tooltip for exact tokens.
- Token estimation uses extracted file contents for accuracy when Pro +
Smart Context is on; otherwise falls back to formatted codebase output.

<!-- End of auto-generated description by cubic. -->

### Summary

This PR implements a timestamp feature for messages in the prompt
window, responding to feature request #944.

**What this does:**
- Prefixes each sent message with a timestamp and message version.
### Screenshot

<img width="530" height="116" alt="image"
src="https://github.com/user-attachments/assets/62a86890-b120-42dd-ab48-8eeb4515a292"
/>

---------
Co-authored-by: Will Chen <willchen90@gmail.com>
Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>

- [x] show prompt instead of app in autocomplete
- [x] use proper array/list for db (tags)
- [x] don't do <dyad-prompt> - replace inline

# Description

Gives the ability to define an `install` and `startup` command when
importing a project, so we can work on a project locally without any
issue.

# Preview

<img width="2256" height="1422" alt="image"
src="https://github.com/user-attachments/assets/2132b1cb-5f71-4b88-84db-8ecc81cf1f66"
/>

---------
Co-authored-by: Will Chen <willchen90@gmail.com>

## 🚀 Feature: Copy to Clipboard for Code Blocks

### What's Changed
- Added a copy button to all code blocks that allows users to easily
copy code snippets
- Implemented visual feedback showing a checkmark when code is
successfully copied
- Copy button automatically reverts back after 2 seconds

### Technical Details
- Uses `navigator.clipboard.writeText()` for modern clipboard API
- Positioned copy button in the top-right corner alongside language
label
- Maintains existing code highlighting functionality

### UI/UX Improvements
- Clean, minimal copy button design that doesn't interfere with code
readability
- Clear visual feedback with copy and check icon transition
- Consistent styling with existing theme system

### Video



https://github.com/user-attachments/assets/8f388217-da8a-422e-9087-42cce8df68ad

---------
Co-authored-by: Will Chen <willchen90@gmail.com>

- [x] Update chat_stream_handlers
- [x] Update token handlers
- [x] Update HomeChatInput
- [x] update lexical chat input: do not allow referencing same app
(current app, or other already selected apps)
- [x] I don't think smart context will work on this...
- [x] Enter doesn't clear...

fix(ui): prevent content click from toggling accordion and improve UX with cursor-text in Codeblock (#930)

Hovering over the code block previously showed a pointer cursor, and
clicking inside would collapse/expand the accordion. This PR updates the
DyadWrite component to use `cursor-text` and adds `e.stopPropagation()`
so clicks inside the code block no longer toggle the accordion, making
it behave like other AI tools and improving user friendliness.


Before


https://github.com/user-attachments/assets/7b6983fd-91a0-4f30-9337-d444cbfcc110

After


https://github.com/user-attachments/assets/07d0d765-7206-4552-b0b4-2665d87df4a1

# Description

This pull request adds some explanations on how to do the SQL
migrations, required to contribute to the project, when required.

Now users can free to edit their custom models by double clicking any
custom models created in each provider.
Before this, they have to delete -> create a new one.
I simply add an edit panel (which looks the same as 'Add Custom Model')
and integrate that process into the "update" button.

There is one more issue that if a user deletes a model that he was using
in chat, then back to chat, that model would still appear (and work)
unless user chooses a new one.
Tried to modify "delete-custom-model" in language_model_handlers.ts by
the logic that if the name of that model matches the latest using one ->
switch to auto (or default) model. Yet I failed, maybe need more
explanation for this :)

Fixes #880

The description for the program/app is set to the default placeholder.
Making it look like [this](https://imgur.com/a/gsIgSx4) in systems like
Linux.

So all I did was adding part of the GitHub description as it. Everything
else is okay.

Linked image, tho.
<img width="587" height="141" alt="Screenshot_20250806_102625"
src="https://github.com/user-attachments/assets/98764d70-4b07-4978-a91a-d0c69e939433"
/>

Closes #820; adds a .env.example file to document required environment
variables and streamline the setup process for new developers.

---------
Co-authored-by: Will Chen <willchen90@gmail.com>

Resolves #787. Prevents crashes when running capacitor commands on a
system with an incompatible (older) Node.js version.

---------
Co-authored-by: Will Chen <willchen90@gmail.com>