Improves chart anchor granularity using market-style adaptive time grains.

• Trend curves now use denser fixed time grains instead of very coarse buckets.
• Distribution bars use separate coarser buckets, so bar charts remain readable.
• The trend header now shows the active granularity, for example 10分钟/点.

Current local data anchor plan:

• 近24小时: 145 trend anchors, 10分钟/点; distribution 1小时/点
• 今天: 115 trend anchors, 10分钟/点; distribution 1小时/点
• 7天内: 164 trend anchors, 1小时/点; distribution 6小时/点
• 30天内: 120 trend anchors, 6小时/点; distribution 1天/点
• 历史: 132 trend anchors, 12小时/点; distribution 3天/点

Checks:

• go test ./...
• npm run build:frontend
• npm run release:local
• Browser check: chart header shows 10分钟/点 on today range

Fixes inflated peak TPM caused by repeated Codex token snapshots in overlapping JSONL files.

• Deduplicates repeated token_count snapshots by session, model, and cumulative total_token_usage.
• Bumps the local cache format so affected users regenerate clean data once.
• Adds a regression test for repeated snapshot deduplication.

Observed on local data:

• Before: peak TPM 164.68M
• After: peak TPM 3.92M
• Records after dedupe: 44,459
• Total after dedupe: 5.09B tokens

Checks:

• go test ./...
• npm run build:frontend
• npm run release:local

Adds an all-history overview range.

• Adds a 历史 date filter next to 30天内.
• The history range uses every exported local record, from the earliest log event to the latest one.
• Changes the generator default to export all local history; --days N still works for bounded exports.
• Adds tests for all-history cutoff and cache-window behavior.

Checks:

• go test ./...
• npm run build:frontend
• npm run release:local
• Browser check: 历史总览 · 48,061 次 on local data

Fixes quota selection when Codex logs contain both global Codex rate limits and model-specific rate limits.

• Prefers the global limit_id=codex quota for the 5h window and weekly limit.
• Displays the selected quota source in the UI.
• Adds tests for global quota precedence.

Checks:

• go test ./...
• npm run build:frontend
• npm run release:local

Simplifies the release package layout for non-technical users.

• Keeps only the launcher, START-HERE.txt, and CodexScope Files at the top level.
• Moves app files, binaries, and docs into clearer subfolders.
• Reduces confusion about which file to double-click.

Improves release package launchers and first-run guidance.

• Makes macOS and Windows launchers clearer for downloaded release zips.
• Adds guidance for macOS Gatekeeper prompts.
• Reduces confusion between user-facing release packages and GitHub source archives.

Startup speed patch.\n\n- Skips regeneration entirely when data.js is already current and all cached session logs are unchanged.\n- Keeps prebuilt launchers safe in release zips while source checkouts can still rebuild.\n- Bumps package version to 0.1.2.

Startup speed patch.\n\n- Keeps older cache files usable after the v2 cache upgrade instead of forcing a full rescan.\n- Unchanged logs can reuse old cache entries; appended logs use incremental parsing when safe.\n- Includes prebuilt macOS arm64 and Windows amd64 packages.

Prebuilt release packages for macOS arm64 and Windows amd64.\n\n- macOS: download CodexScope-mac.zip and double-click macos/open-dashboard.command\n- Windows: download CodexScope-windows.zip and double-click windows/open-dashboard.cmd\n\nBoth packages include a prebuilt generator, so normal users do not need Go.