Remove ThePdfReader.vue and migrate PDF handling to pymupdf

This commit removes the frontend component ThePdfReader.vue and replaces its functionality with a backend implementation based on pymupdf. Also includes package updates, refactors PDF archive handling, and adjusts security settings to support development on localhost.

frontend/src/views/ReadView.vue

@@ -1,17 +1,15 @@
 <template>
   <the-breadcrumbs :selector="selector" />
   <the-comic-reader :selector="selector" v-if="comic_loaded" :key="selector" />
-  <the-pdf-reader :selector="selector" v-if="pdf_loaded" :key="selector" />
 </template>
 
 <script>
 import TheBreadcrumbs from "@/components/TheBreadcrumbs";
 import TheComicReader from "@/components/TheComicReader";
 import api from "@/api";
-import ThePdfReader from "@/components/ThePdfReader";
 export default {
   name: "ReadView",
-  components: {ThePdfReader, TheComicReader, TheBreadcrumbs},
+  components: {TheComicReader, TheBreadcrumbs},
   props: {
     selector: String
   },
@@ -19,7 +17,6 @@ export default {
     return {
       comic_data: {},
       comic_loaded: false,
-      pdf_loaded: false
     }
   },
   methods: {
@@ -27,13 +24,7 @@ export default {
       let comic_data_url = '/api/read/' + this.selector + '/type/'
       api.get(comic_data_url)
           .then(response => {
-            if (response.data.type === 'pdf'){
-              this.pdf_loaded = true
-              this.comic_loaded = false
-            } else {
               this.comic_loaded = true
-              this.pdf_loaded = false
-            }
           })
           .catch((error) => {console.log(error)})
       }
@@ -49,4 +40,4 @@ export default {
 
 <style scoped>
 
-</style>
+</style>