feat: Major refactor, implement web, caching, better tests and build files

* Update golang version to 1.24
* Update multiarch Dockerfile to be more ISA agnostic
* Refactor existing code and properly structure project into modules
* Get rid of global variables except where necessary (go:embed)
* Add default values to Config
* Add webserver with templates to finally correctly serve videos and gifs
* Add tiny caching library to decrease api load and improve latency
* Improve Webhook data preparation by filtering out redundant links
  from the tweet text and properly attaching videos and gifs in separate
  webhook request by utilising new webserver
* Improve tests for filter function
* Improve bake definition for easier CI integration

cmd/database_test.go

@@ -1,54 +0,0 @@
-package cmd
-
-import (
-	"github.com/jmoiron/sqlx"
-	_ "github.com/mattn/go-sqlite3"
-	"testing"
-)
-
-const (
-	testDbPath = "../db/testdb.db"
-)
-
-var (
-	connection *sqlx.DB
-)
-
-func setupSuite(t *testing.T) func(t *testing.T) {
-	conn, err := sqlx.Connect("sqlite3", testDbPath)
-	if err != nil {
-		t.Errorf("")
-	}
-	connection = conn
-
-	return func(t *testing.T) {
-		conn.Close()
-	}
-}
-
-func setupTest(t *testing.T) func(t *testing.T) {
-
-	return func(t *testing.T) {
-
-	}
-}
-
-func TestGetNewestTweet(t *testing.T) {
-
-}
-
-func TestGetTweets(t *testing.T) {
-
-}
-
-func TestContainsTweet(t *testing.T) {
-
-}
-
-func TestInsertTweet(t *testing.T) {
-
-}
-
-func TestPruneOldestTweets(t *testing.T) {
-
-}