- Added `maxImageProxySize` constant (10MB) to limit memory usage.
- Used `io.LimitReader` in `imageProxyHandler` to enforce the limit.
- Added regression test `web/proxy_limit_test.go` to verify the fix.

Co-authored-by: adammathes <868470+adammathes@users.noreply.github.com>

- Added `maxImageProxySize` constant (10MB) to limit memory usage.
- Used `io.LimitReader` in `imageProxyHandler` to enforce the limit.
- Added regression test `web/proxy_limit_test.go` to verify the fix.

Co-authored-by: adammathes <868470+adammathes@users.noreply.github.com>

- Removed the `disable` list from `.golangci.yml`.
- `disable-all: true` conflicts with specifying a list of linters to `disable`.
- Since we are already disabling all linters and then enabling specific ones, explicitly disabling `errcheck` is unnecessary and invalid configuration.

Co-authored-by: adammathes <868470+adammathes@users.noreply.github.com>

- Removed `version: "2"` from `.golangci.yml`.
- This field is not supported in the configuration schema for `golangci-lint` v1.64.6, causing the validation error: `additional properties 'version' not allowed`.

Co-authored-by: adammathes <868470+adammathes@users.noreply.github.com>

- Downgraded `golangci-lint-action` from v7 to v6.
- Changed `golangci-lint` version from `v2.10.1` to `v1.64.6` to restore compatibility with existing `.golangci.yml`.
- `v1.64.6` supports Go 1.24 and avoids breaking configuration changes introduced in v2.

Co-authored-by: adammathes <868470+adammathes@users.noreply.github.com>

- Added `maxImageProxySize` constant (10MB) to limit memory usage.
- Used `io.LimitReader` in `imageProxyHandler` to enforce the limit.
- Added regression test `web/proxy_limit_test.go` to verify the fix.

Co-authored-by: adammathes <868470+adammathes@users.noreply.github.com>

Add 4 CSS style themes with runtime switcher

Swap the single cycle button for individual emoji per theme:
○ Default, ◆ Refined, ▮ Terminal, ❧ Codex, ❀ Sakura.
Active theme gets a highlighted state. Separated from the
light/dark toggle with a thin divider.

https://claude.ai/code/session_01Jv3c8GdaDQMm5WYwHUJMVe

Refined: softer dark-mode link color (#a0c4e8), fix export button
vertical alignment with inline-flex, tighten settings page spacing
(reduce gaps from 3rem to 1.5rem).

Terminal: switch accent from cyan to green (#4ae54a dark / #1a7a2e
light), add proper light mode with pale steel background, scanlines
only in dark mode.

Sidebar: add quick-access controls in footer — moon/sun icon toggles
light/dark, circle icon cycles through style themes showing current
name. Both update reactively on state change.

Add THEMES.md with full documentation on creating new themes:
variable reference, selector guide, light/dark mode tips, and the
registration process.

https://claude.ai/code/session_01Jv3c8GdaDQMm5WYwHUJMVe

Adds a style theme system that layers additional CSS files on top of the
base stylesheet. Themes are loaded/unloaded dynamically via <link> tags.

- Default: existing look, unchanged
- Refined: typographic rhythm fixes, consistent spacing on settings page
- Terminal: monospace, dark phosphor CRT aesthetic (scanlines, cyan glow)
- Codex: book/Tufte-inspired with warm paper tones, serif type, fleurons
- Sakura: Japanese-inspired calm aesthetic (named for neko = cat)

Each theme supports both light and dark mode. Style selection persists
in localStorage and is independent of the light/dark toggle.

https://claude.ai/code/session_01Jv3c8GdaDQMm5WYwHUJMVe