fix(all/packagename): Fix package name validation and provider authority matching

Allow uppercase letters in package name validation regex, since valid Java package names can start with uppercase.
Broaden provider authority replacement to also match authorities that contain or end with the original package name, not just those prefixed by it.

patches/src/main/kotlin/app/revanced/patches/all/misc/packagename/ChangePackageNamePatch.kt

@@ -1,6 +1,9 @@
 package app.revanced.patches.all.misc.packagename
 
-import app.revanced.patcher.patch.*
+import app.revanced.patcher.patch.Option
+import app.revanced.patcher.patch.booleanOption
+import app.revanced.patcher.patch.resourcePatch
+import app.revanced.patcher.patch.stringOption
 import app.revanced.util.asSequence
 import app.revanced.util.getNode
 import org.w3c.dom.Element
@@ -13,7 +16,7 @@ private val packageNameOption = stringOption(
     description = "The name of the package to rename the app to.",
     required = true,
 ) {
-    it == "Default" || it!!.matches(Regex("^[a-z]\\w*(\\.[a-z]\\w*)+\$"))
+    it == "Default" || it!!.matches(Regex("^[a-zA-Z]\\w*(\\.[a-zA-Z]\\w*)+$"))
 }
 
 /**
@@ -111,7 +114,7 @@ val changePackageNamePatch = resourcePatch(
                     val provider = node as Element
 
                     val authorities = provider.getAttribute("android:authorities")
-                    if (!authorities.startsWith("$packageName.")) continue
+                    if ("$packageName." !in authorities && !authorities.endsWith(packageName)) continue
 
                     provider.setAttribute("android:authorities", authorities.replace(packageName, newPackageName))
                 }