Complete DeepSeek integration documentation

[Claude]

The DeepSeek integration code was complete but undocumented. README.md made no mention of the new provider despite full implementation in codebase and CHANGELOG.

Changes

• Multi-Cloud Support section: Added DeepSeek with balance tracking qualifier
• Configuration section: Added DeepSeek setup instructions with API key generation steps
• Usage sections: Updated provider selection and data viewing to clarify balance vs. cost semantics
• Roadmap: Marked DeepSeek as completed in v0.2.0

Implementation Notes

DeepSeek differs from AWS/Aliyun by displaying account balance rather than cost history:

• Queries /user/balance endpoint
• Shows breakdown: granted balance + topped-up balance
• Multi-currency support (CNY, USD)
• No trend data (API doesn't provide historical usage)

The provider-specific behavior is already handled in src/cloud/deepseek.rs and UI components (dashboard.rs:327,346, accounts.rs:130,275).

[Copilot]

Pull request overview

Updates repository documentation and release metadata to reflect the already-implemented DeepSeek provider, clarifying that DeepSeek surfaces account balance (not cost history) and updating roadmap/changelog accordingly.

Changes:

• Documented DeepSeek as a fully supported provider in README (setup steps + balance vs. cost semantics).
• Updated roadmap/changelog entries to include/mark DeepSeek support for the 0.2.0 cycle.
• Bumped crate version to 0.2.0-dev (and updated lockfile package version).

Reviewed changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 4 comments.

File	Description
README.md	Adds DeepSeek provider docs (configuration + usage semantics) and marks DeepSeek complete in roadmap.
Cargo.toml	Bumps application version to 0.2.0-dev.
Cargo.lock	Updates the cloudbridge package version entry to match Cargo.toml.
CHANGELOG.md	Adds a 0.2.0 section describing DeepSeek integration and planned items.

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[Copilot]

This bullet list implies the overview always includes meaningful “Last month total cost” and “Month-over-month change”, but DeepSeek accounts have no historical data (in code these values are effectively 0). Consider clarifying that those comparison stats are only meaningful for cost-based providers, while DeepSeek shows current balance and a balance breakdown.

[Copilot]

The PR is described as documenting an already-complete integration, but this change also bumps the crate version to 0.2.0-dev (and updates Cargo.lock). If the intent is documentation-only, consider reverting the version bump; if the intent is to start a 0.2.0 dev cycle, please call that out explicitly in the PR description/release notes so downstream packaging and tagging expectations are clear.

[Copilot]

Changelog structure may be misleading here: ## [0.2.0] - TBD reads like a released version section, but the project version is set to a pre-release (0.2.0-dev) and the Unreleased section is empty. Consider keeping these entries under Unreleased until 0.2.0 is actually cut, or renaming the section to reflect a pre-release/development cycle to avoid confusion.

[Copilot]

The Usage docs say to click Trend, but the Dashboard UI appears to load/render trend data automatically when an account card is expanded (there isn’t a visible “Trend” button/CTA). Reword this step to match the actual interaction (e.g., expand an account card and view the “Cost Trend” section), and keep the DeepSeek exception note.

Suggested change

	4. Click **Trend** to view the 30-day cost chart (not available for DeepSeek)
	4. After expanding an account card, view the **Cost Trend** section to see the 30-day cost chart (not available for DeepSeek)