feat: Simplify css and theme integration

[JF-Cozy]

and load CozyTheme before AlertProvider, and so fix a style problem

### 🔧 Tech

* Simplify css and theme integration

[bundlemon[bot]]

BundleMon

Files updated (6)

Status | Path | Size | Limits :------------: | ------------ | :------------: | :------------: :white_check_mark: | app-drive.(hash).min.css
| 37.92KB (+1.15KB +3.13%) | 56KB :white_check_mark: | public/drive.(hash).js
| 1.56MB (-40B 0%) | 1.7MB :white_check_mark: | app/drive.(hash).js
| 170.86KB (-53B -0.03%) | 300KB :white_check_mark: | intents/drive.(hash).js
| 105.39KB (-56B -0.05%) | 190KB :white_check_mark: | intents-drive.(hash).min.css
| 33.09KB (-1.18KB -3.43%) | 40KB :white_check_mark: | public/drive.(hash).min.css
| 69.96KB (-1.38KB -1.93%) | 100KB

Unchanged files (12)

Status | Path | Size | Limits :------------: | ------------ | :------------: | :------------: :white_check_mark: | vendors/drive.(hash).js
| 1.78MB | 2MB :white_check_mark: | public/pdf.worker.entry.(hash).worker.js
| 345.35KB | 350KB :white_check_mark: | services/qualificationMigration/drive.js
| 279.26KB | 500KB :white_check_mark: | services/dacc/drive.js
| 260.26KB | 500KB :white_check_mark: | public/cozy-client-js.js
| 159.28KB | 160KB :white_check_mark: | onlyOffice/slide.pptx
| 24.83KB | 25KB :white_check_mark: | onlyOffice/text.docx
| 5.85KB | 6KB :white_check_mark: | onlyOffice/spreadsheet.xlsx
| 5.02KB | 6KB :white_check_mark: | manifest.webapp
| 1.87KB | 2KB :white_check_mark: | index.html
| 596B | 1KB :white_check_mark: | intents/index.html
| 507B | 1KB :white_check_mark: | manifest.json
| 185B | 1KB

Total files change -1.55KB -0.03%

Groups updated (3)

Status | Path | Size | Limits :------------: | ------------ | :------------: | :------------: :white_check_mark: | app/**
| 170.86KB (-53B -0.03%) | - :white_check_mark: | intents/**
| 105.88KB (-56B -0.05%) | - :white_check_mark: | public/**
| 2.13MB (-1.42KB -0.06%) | -

Unchanged groups (4)

Status | Path | Size | Limits :------------: | ------------ | :------------: | :------------: :white_check_mark: | vendors/**
| 1.78MB | - :white_check_mark: | services/**
| 539.52KB | - :white_check_mark: | onlyOffice/**
| 35.7KB | - :white_check_mark: | img/**
| 3.41KB | -

Final result: :white_check_mark:

View report in BundleMon website ➡️

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Current branch size history | Target branch size history