Merge #188: Podnapisi provider

Closes #188

# Conflicts:
#	Cargo.lock
#	crates/arr-subs/Cargo.toml
#	crates/arr-subs/src/error.rs
#	crates/arr-subs/src/lib.rs

crates/arr-subs/tests/fixtures/.gitignore

@@ -0,0 +1,3 @@
+# A global gitignore excludes *.zip, which silently dropped these fixtures on
+# their way into #188. Test fixtures are source, whatever their extension.
+!*.zip

crates/arr-subs/tests/fixtures/search_episode.json

@@ -0,0 +1,13 @@
+{
+  "data": [
+    {
+      "id": "eee555",
+      "language": "en",
+      "flags": [],
+      "releases": ["Show.S01E02.1080p.WEB-DL-TEAM"],
+      "custom_releases": []
+    }
+  ],
+  "page": 1,
+  "all_pages": 1
+}

crates/arr-subs/tests/fixtures/search_malformed.json

@@ -0,0 +1 @@
+{"oops": true}

crates/arr-subs/tests/fixtures/search_movie_page1.json

@@ -0,0 +1,20 @@
+{
+  "data": [
+    {
+      "id": "aaa111",
+      "language": "pt-BR",
+      "flags": ["hearing_impaired"],
+      "releases": ["Movie.2024.1080p.WEB-DL-GROUP"],
+      "custom_releases": []
+    },
+    {
+      "id": "bbb222",
+      "language": "en",
+      "flags": [],
+      "releases": ["Movie.2024.1080p.WEB-DL-GROUP"],
+      "custom_releases": []
+    }
+  ],
+  "page": 1,
+  "all_pages": 2
+}

crates/arr-subs/tests/fixtures/search_movie_page2.json

@@ -0,0 +1,20 @@
+{
+  "data": [
+    {
+      "id": "aaa111",
+      "language": "pt-BR",
+      "flags": ["hearing_impaired"],
+      "releases": ["Movie.2024.1080p.WEB-DL-GROUP"],
+      "custom_releases": []
+    },
+    {
+      "id": "ccc333",
+      "language": "pt-PT",
+      "flags": [],
+      "releases": ["Movie.2024.720p.BluRay-OTHERGRP"],
+      "custom_releases": []
+    }
+  ],
+  "page": 2,
+  "all_pages": 2
+}