feat: detect unpackaged Firefox in software inventories (#5068)

Signed-off-by: ychampion <ychampion@users.noreply.github.com>

syft/pkg/cataloger/binary/testdata/classifiers/negative/firefox/application.ini

@@ -0,0 +1,3 @@
+[App]
+Name=Thunderbird
+Version=151.0

syft/pkg/cataloger/binary/testdata/classifiers/negative/firefox/firefox

@@ -0,0 +1 @@
+not a Firefox executable

syft/pkg/cataloger/binary/testdata/classifiers/snippets/firefox/151.0/linux-amd64/application.ini

@@ -0,0 +1,29 @@
+name: application.ini
+offset: 0
+length: 641
+snippetSha256: 286d4471ecf20596e8abde1ec5cb11456db06a6f73593c7b983f502b0b9b3011
+fileSha256: 286d4471ecf20596e8abde1ec5cb11456db06a6f73593c7b983f502b0b9b3011
+
+### byte snippet to follow ###
+; This file is not used. If you modify it and want the application to use
+; your modifications, move it under the browser/ subdirectory and start with
+; the "-app /path/to/browser/application.ini" argument.
+[App]
+Vendor=Mozilla
+Name=Firefox
+RemotingName=firefox-default
+CodeName=Nightly
+Version=151.0
+BuildID=20260611122700
+ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}
+
+[Gecko]
+MinVersion=151.0
+MaxVersion=151.0
+
+[XRE]
+EnableProfileMigrator=1
+
+
+[AppUpdate]
+URL=https://aus5.mozilla.org/update/6/%PRODUCT%/%VERSION%/%BUILD_ID%/%BUILD_TARGET%/%LOCALE%/%CHANNEL%/%OS_VERSION%/%SYSTEM_CAPABILITIES%/%DISTRIBUTION%/%DISTRIBUTION_VERSION%/update.xml

syft/pkg/cataloger/binary/testdata/config.yaml

@@ -17,6 +17,15 @@ from-images:
     paths:
       - /bin/[
 
+  - name: firefox
+    version: "151.0"
+    images:
+      - ref: mcr.microsoft.com/playwright:v1.61.1-noble@sha256:cf0daee9b994042e011bc29f20cdff1a9f682a039b43fcd738f7d8a9d3bcd9d6
+        platform: linux/amd64
+    paths:
+      - /ms-playwright/firefox-1532/firefox/firefox
+      - /ms-playwright/firefox-1532/firefox/application.ini
+
   - name: util-linux
     version: 2.37.4
     images: