Fix Dracula MissingDefaultResource lint errors (unblocks release build)

[hawkff]

Summary

Fixes the 3 MissingDefaultResource lint errors that block assembleOssRelease (surfaced
while validating release signing in #48).

Problem

dracula_background, dracula_surface, and dracula_on_surface were declared only in
values-night/colors.xml. Android lint's MissingDefaultResource flags this as fatal for a
release build: the color could be queried in a non-night configuration where it has no
declaration, leading to a crash.

Fix

Add base declarations in values/colors.xml for the three colors, using the same dark Dracula
palette as the night values. The Dracula theme forces night mode on (so the night values are
what render in practice), but the base declarations guarantee the resources always resolve —
matching the existing card_elevated_dracula pattern (base + night).

Testing

• CodeRabbit CLI: No findings.
• ./gradlew :app:lintVitalOssRelease — BUILD SUCCESSFUL (previously failed with 3
  MissingDefaultResource errors).
• ./gradlew :app:assembleOssRelease (lint + signing) — BUILD SUCCESSFUL, APK signed with
  the release key. Release builds are now fully functional end-to-end.

Greptile Summary

This PR adds base-configuration declarations for three Dracula theme color resources (dracula_background, dracula_surface, dracula_on_surface) to values/colors.xml, resolving MissingDefaultResource lint errors that were blocking assembleOssRelease.

• The added hex values (#282A36, #343746, #F8F8F2) exactly match their counterparts already present in values-night/colors.xml, so there is no visual regression — the Dracula theme forces night mode on, meaning the night-qualified values are what actually render.
• The approach mirrors the pre-existing card_elevated_dracula pattern (base declaration + night override) and is accompanied by a clear inline comment explaining the intent.

Confidence Score: 5/5

Safe to merge — the change is a minimal, targeted addition of three color fallbacks with no logic changes and no visual side effects.

The three added hex values are identical to the night-qualified values already in values-night/colors.xml, so they introduce no visual difference at runtime (Dracula always runs in night mode). The change follows the established card_elevated_dracula pattern and is well-commented. There are no functional code changes, no theme logic alterations, and the lint issue it fixes was verified with the actual release build task.

No files require special attention.

Important Files Changed

Filename	Overview
app/src/main/res/values/colors.xml	Adds base declarations for dracula_background, dracula_surface, and dracula_on_surface with the same dark Dracula hex values as values-night/colors.xml, fixing MissingDefaultResource lint errors that blocked release builds.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[Android Resource Resolution] --> B{Night mode active?}
    B -->|Yes| C[values-night/colors.xml\ndracula_background #282A36\ndracula_surface #343746\ndracula_on_surface #F8F8F2]
    B -->|No| D[values/colors.xml\ndracula_background #282A36\ndracula_surface #343746\ndracula_on_surface #F8F8F2]
    C --> E[Dracula Theme renders correctly]
    D --> E
    E --> F[No MissingDefaultResource crash]

Loading

%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
flowchart TD
    A[Android Resource Resolution] --> B{Night mode active?}
    B -->|Yes| C[values-night/colors.xml\ndracula_background #282A36\ndracula_surface #343746\ndracula_on_surface #F8F8F2]
    B -->|No| D[values/colors.xml\ndracula_background #282A36\ndracula_surface #343746\ndracula_on_surface #F8F8F2]
    C --> E[Dracula Theme renders correctly]
    D --> E
    E --> F[No MissingDefaultResource crash]

Loading

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 23c549a7-fda2-4624-a96d-4c9d0952e34e

📥 Commits

Reviewing files that changed from the base of the PR and between d0c3b1d and 7516913.

📒 Files selected for processing (1)

• app/src/main/res/values/colors.xml

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